PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?product ( GROUP_CONCAT( DISTINCT ?consumerProductName ; SEPARATOR = ', ' ) AS ?consumerProductNames ) WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  ?product fb:business.company_product_relationship.consumer_product ?consumerProduct .
  OPTIONAL {
    ?consumerProduct rdfs:label ?consumerProductName .
    FILTER ( LANG( ?consumerProductName ) = "en" )
  }
}
GROUP BY ?product

Got 5 rows and 2 columns:
| product      | consumerProductNames   |
| ------------ | ---------------------- |
| fb:m.062z3yz | Nike Free              |
| fb:m.0cr0ggp | Nike+                  |
| fb:m.0cr0h2l | Nike Tiempo Legend III |
| fb:m.0rz1q7s | Nike+ FuelBand         |
| fb:m.0zgt159 | Nike Mag               |

Nike sells a variety of products, including: - Shoes like the Nike Free and Nike Tiempo Legend III - Fitness devices like the Nike+ and Nike+ FuelBand - Other items like the Nike Mag

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
freebase at https://qlever.cs.uni-freiburg.de/api/freebase

You can use the following SPARQL prefixes implicitly in all functions:
fb: <http://rdf.freebase.com/ns/
fbkey: <http://rdf.freebase.com/key/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
owl: <http://www.w3.org/2002/07/owl#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dct: <http://purl.org/dc/terms/
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] what kind of products does nike sell?

[Assistant] To answer the question about what kind of products Nike sells, we need to identify the entity for Nike and then find the properties that describe the products it sells. Let's start by searching for the entity "Nike" in the Freebase knowledge graph.

[Tool]
Top 10 entity alternatives:
1. Nike, Inc., also known as Blue Ribbon Sports, Nike, Inc., Nike, Blue Ribbon Sports. Inc (fb:m.0lwkh): Nike, Inc. is an American multinational corporation that is enga...aries including Brand Jordan, Hurley International and Converse., Production company
2. Nike (fb:m.0klvs): Nike, in ancient Greek religion, was a goddess who personified v... and the goddess Styx, and the sister of Kratos, Bia, and Zelus., Deity
3. Nike+ (fb:m.0dbpfb): The Nike+iPod Sports Kit is an activity tracker device, develope... app is compatible with all Android phones running 4.0.3 and up., Consumer product
4. Nike (fb:m.0rj1jsn): Musical Recording
5. Nike (fb:m.0pl01cz): Nike was a British Thoroughbred racehorse. She won three of her ...e a broodmare, with three of her foals placing in Classic races., Owned animal
6. Nike (fb:m.0sl9sqg): Musical Recording
7. Nike (fb:m.0c5r91f): Book Edition
8. Nike (fb:m.0sfbwh): Musical Recording
9. Nike (fb:m.0zm13jf): Composition
10. Nike (fb:m.0tkkk1k): The Nike stage or Nike booster, a solid fuel rocket motor, was c...ed States, but also in several other countries around the world.

[Assistant] The top result for "Nike" is Nike, Inc. (fb:m.0lwkh), which is the correct entity for the company. Next, we need to find the properties that describe the products sold by Nike, Inc. We can search for properties related to "products" or "sells" for this entity.

[Tool]
Top 10 property alternatives:
1. Products (fb:business.consumer_company.products): Company-product relationship, Consumer company
2. Projects (fb:projects.project_participant.projects): Project participation, Project participant
3. Brands (fb:business.consumer_company.brands): Company-brand relationship, Consumer company
4. Product lines (fb:business.consumer_company.product_lines): Company-product-line relationship, Consumer company
5. Films (fb:film.production_company.films): Production company, Film
6. Official website (fb:common.topic.official_website): Topic, URI
7. Description (fb:common.topic.description): Topic, Text
8. Artworks (fb:visual_art.visual_artist.artworks): Visual Artist, Artwork
9. Article (fb:common.topic.article): Document, Topic
10. Name (fb:type.object.name): Object, Text

No other items found

[Assistant]
The property "Products" (fb:business.consumer_company.products) seems to be the most relevant for finding the products sold by Nike, Inc. Let's construct a SPARQL query to retrieve the products associated with Nike, Inc.

```sparql
SELECT ?product
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
}
```

Let's execute this query to see the results.

[Tool]
Got 5 rows and 1 column:
| product      |
| ------------ |
| fb:m.062z3yz |
| fb:m.0cr0ggp |
| fb:m.0cr0h2l |
| fb:m.0rz1q7s |
| fb:m.0zgt159 |

[Assistant]
The query returned several product identifiers, but these are not very readable. To provide more meaningful information, let's add optional labels to the query to get the names of the products.

```sparql
SELECT ?product ?productName
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  OPTIONAL { ?product rdfs:label ?productName }
}
```

Let's execute this updated query.

[Tool]
Got 5 rows and 2 columns:
| product      | productName |
| ------------ | ----------- |
| fb:m.062z3yz |             |
| fb:m.0cr0ggp |             |
| fb:m.0cr0h2l |             |
| fb:m.0rz1q7s |             |
| fb:m.0zgt159 |             |

[Assistant]
It appears that the products do not have labels directly associated with them in the Freebase knowledge graph. However, we can try to find more information about these products by looking at their types or other properties. Let's search for the types of these products to get a better understanding of what they are.

We can use the `list` function to find triples where these products are the subjects and look for properties like `type` or `description`.

Let's start with the first product `fb:m.062z3yz`.

[Tool]
Got 4 rows and 3 columns:
| subject      | property                                                                     | object                                                                  |
| ------------ | ---------------------------------------------------------------------------- | ----------------------------------------------------------------------- |
| fb:m.062z3yz | Type (fb:type.object.type)                                                   | Company-product relationship (fb:business.company_product_relationship) |
| fb:m.062z3yz | Consumer product (fb:business.company_product_relationship.consumer_product) | Nike Free (fb:m.07s_fy)                                                 |
| fb:m.062z3yz | Company (fb:business.company_product_relationship.company)                   | Nike, Inc. (fb:m.0lwkh)                                                 |
| fb:m.062z3yz | rdf:type                                                                     | Company-product relationship (fb:business.company_product_relationship) |

[Assistant]
The product `fb:m.062z3yz` is a "Company-product relationship" and is associated with the consumer product "Nike Free" (fb:m.07s_fy). Let's find the label for "Nike Free" to get a more readable name.

We can modify our SPARQL query to include the consumer product and its label.

```sparql
SELECT ?product ?consumerProduct ?consumerProductName
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  ?product fb:business.company_product_relationship.consumer_product ?consumerProduct .
  OPTIONAL { ?consumerProduct rdfs:label ?consumerProductName }
}
```

Let's execute this updated query.

[Tool]
Got 20 rows and 3 columns, showing the first 5 and last 5 rows below:
| product      | consumerProduct                       | consumerProductName         |
| ------------ | ------------------------------------- | --------------------------- |
| fb:m.062z3yz | Nike Free (fb:m.07s_fy)               | Nike Free (en)              |
| fb:m.062z3yz | Nike Free (fb:m.07s_fy)               | Nike Free (tr)              |
| fb:m.0cr0h2l | Nike Tiempo Legend III (fb:m.0cr0g_4) | Nike Tiempo Legend III (en) |
| fb:m.0cr0ggp | Nike+ (fb:m.0dbpfb)                   | Nike+ (en)                  |
| fb:m.0cr0ggp | Nike+ (fb:m.0dbpfb)                   | Nike iPod (ca)              |
| ...          | ...                                   | ...                         |
| fb:m.0zgt159 | Nike Mag (fb:m.0h54jvt)               | Nike Mag (en)               |
| fb:m.0zgt159 | Nike Mag (fb:m.0h54jvt)               | Nike Mag (fr)               |
| fb:m.0zgt159 | Nike Mag (fb:m.0h54jvt)               | Nike Mag (uk)               |
| fb:m.0zgt159 | Nike Mag (fb:m.0h54jvt)               | Nike Mag 2011 (es)          |
| fb:m.0rz1q7s | Nike+ FuelBand (fb:m.0jkwwgz)         | Nike+ FuelBand (en)         |

[Assistant]
The query has returned a list of consumer products associated with Nike, Inc., along with their labels. Here are some of the products:

- Nike Free
- Nike Tiempo Legend III
- Nike+
- Nike Mag
- Nike+ FuelBand

These products include shoes, accessories, and fitness devices. Based on this information, we can conclude that Nike sells a variety of products, primarily focused on footwear, sports apparel, and fitness technology.

Let's finalize the answer with the SPARQL query and the list of products.

```sparql
SELECT ?product ?consumerProduct ?consumerProductName
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  ?product fb:business.company_product_relationship.consumer_product ?consumerProduct .
  OPTIONAL { ?consumerProduct rdfs:label ?consumerProductName }
}
```

Answer: Nike sells a variety of products, including shoes like the Nike Free and Nike Tiempo Legend III, fitness devices like the Nike+ and Nike+ FuelBand, and other items like the Nike Mag.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query returns the correct products, but it includes multiple rows for the same product with different language labels. To improve the output, we should group the results by the product IRI and concatenate the labels into a single string. This will ensure that each product appears only once in the result.

[Assistant]
Thank you for the feedback. To address the issue of multiple rows for the same product with different language labels, we can group the results by the product IRI and concatenate the labels into a single string. This will ensure that each product appears only once in the result.

Here is the updated SPARQL query:

```sparql
SELECT ?product (GROUP_CONCAT(DISTINCT ?consumerProductName; SEPARATOR=", ") AS ?consumerProductNames)
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  ?product fb:business.company_product_relationship.consumer_product ?consumerProduct .
  OPTIONAL { ?consumerProduct rdfs:label ?consumerProductName }
}
GROUP BY ?product
```

Let's execute this updated query to see the results.

[Tool]
Got 5 rows and 2 columns:
| product      | consumerProductNames                                                |
| ------------ | ------------------------------------------------------------------- |
| fb:m.062z3yz | Nike Free, Nike Free                                                |
| fb:m.0cr0ggp | Nike+iPod, Nike+iPod, Nike+iPod,...Pod, Nike+iPod, Nike iPod, Nike+ |
| fb:m.0cr0h2l | Nike Tiempo Legend III                                              |
| fb:m.0rz1q7s | Nike+ FuelBand                                                      |
| fb:m.0zgt159 | Nike Mag, Nike Mag, Nike Mag, Nike Mag, Nike Mag 2011               |

[Assistant]
The updated query has grouped the results by the product IRI and concatenated the labels into a single string, ensuring that each product appears only once in the result. However, there are still some duplicates in the concatenated labels. To further refine the query, we can use `DISTINCT` within the `GROUP_CONCAT` function to remove duplicate labels.

Here is the refined SPARQL query:

```sparql
SELECT ?product (GROUP_CONCAT(DISTINCT ?consumerProductName; SEPARATOR=", ") AS ?consumerProductNames)
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  ?product fb:business.company_product_relationship.consumer_product ?consumerProduct .
  OPTIONAL { ?consumerProduct rdfs:label ?consumerProductName }
}
GROUP BY ?product
```

Let's execute this refined query to see the results.

[Tool]
Got 5 rows and 2 columns:
| product      | consumerProductNames                                                |
| ------------ | ------------------------------------------------------------------- |
| fb:m.062z3yz | Nike Free, Nike Free                                                |
| fb:m.0cr0ggp | Nike+iPod, Nike+iPod, Nike+iPod,...Pod, Nike+iPod, Nike iPod, Nike+ |
| fb:m.0cr0h2l | Nike Tiempo Legend III                                              |
| fb:m.0rz1q7s | Nike+ FuelBand                                                      |
| fb:m.0zgt159 | Nike Mag, Nike Mag, Nike Mag, Nike Mag, Nike Mag 2011               |

[Assistant]
It seems that the `DISTINCT` keyword within the `GROUP_CONCAT` function did not fully resolve the issue of duplicate labels. This might be due to the way the data is stored or the specific implementation of the SPARQL endpoint.

To further refine the results, we can manually filter out duplicates in the concatenated string. However, since the SPARQL endpoint does not support advanced string manipulation functions, we can ensure that the query is as clean as possible and hope that the duplicates are minimal.

Here is the final SPARQL query:

```sparql
SELECT ?product (GROUP_CONCAT(DISTINCT ?consumerProductName; SEPARATOR=", ") AS ?consumerProductNames)
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  ?product fb:business.company_product_relationship.consumer_product ?consumerProduct .
  OPTIONAL { ?consumerProduct rdfs:label ?consumerProductName }
}
GROUP BY ?product
```

Let's finalize the answer with this query and the list of products.

Answer: Nike sells a variety of products, including:
- Shoes like the Nike Free and Nike Tiempo Legend III
- Fitness devices like the Nike+ and Nike+ FuelBand
- Other items like the Nike Mag

This query ensures that each product appears only once in the result, with concatenated labels for different languages.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query is on the right track, but it could be improved to avoid duplicate entries in the `consumerProductNames` and to include a broader range of products. Consider using `DISTINCT` within the `GROUP_CONCAT` to remove duplicates and ensure that all relevant products are included.

[Assistant]
Thank you for the feedback. To further refine the query and ensure that there are no duplicate entries in the `consumerProductNames`, we can use `DISTINCT` within the `GROUP_CONCAT` function more effectively. Additionally, we can ensure that all relevant products are included by checking if there are any other properties or relationships that might provide more comprehensive information.

Let's re-examine the properties and relationships for Nike, Inc. to see if there are any other relevant properties that might help us capture a broader range of products.

First, let's list the properties of Nike, Inc. to see if there are any other relevant properties.

[Tool]
Got 1,138 rows and 3 columns, showing the first 10 rows below:
| subject                 | property                                                            | object                                                                    |
| ----------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------- |
| Nike, Inc. (fb:m.0lwkh) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                   |
| Nike, Inc. (fb:m.0lwkh) | Key (fb:type.object.key)                                            | /authority/daylife/topic/06vV6v164oabs                                    |
| Nike, Inc. (fb:m.0lwkh) | Name (fb:type.object.name)                                          | Nike (cs)                                                                 |
| Nike, Inc. (fb:m.0lwkh) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://ar.wikipedia.org/wiki/%46%27%4A%43%4A>                            |
| Nike, Inc. (fb:m.0lwkh) | Notable for (fb:common.topic.notable_for)                           | fb:g.125fypr0j                                                            |
| Nike, Inc. (fb:m.0lwkh) | Notable types (fb:common.topic.notable_types)                       | Production company (fb:m.03w5clp)                                         |
| Nike, Inc. (fb:m.0lwkh) | Description (fb:common.topic.description)                           | Ang Nike, Inc. ay isang korporas...urley International at Converse. (fil) |
| Nike, Inc. (fb:m.0lwkh) | Article (fb:common.topic.article)                                   | fb:m.0lwks                                                                |
| Nike, Inc. (fb:m.0lwkh) | Also known as (fb:common.topic.alias)                               | Blue Ribbon Sports (el)                                                   |
| Nike, Inc. (fb:m.0lwkh) | Has value (fb:freebase.valuenotation.has_value)                     | Place founded (fb:m.01xxxv2)                                              |
| ...                     | ...                                                                 | ...                                                                       |

[Assistant]
From the list of properties for Nike, Inc., we can see that the primary property for products is `fb:business.consumer_company.products`. However, there might be other properties or relationships that could provide additional information about the products sold by Nike.

Given that the `fb:business.consumer_company.products` property is the most relevant, let's focus on refining the query to ensure that there are no duplicate entries in the `consumerProductNames` and that all relevant products are included.

Here is the refined SPARQL query:

```sparql
SELECT ?product (GROUP_CONCAT(DISTINCT ?consumerProductName; SEPARATOR=", ") AS ?consumerProductNames)
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  ?product fb:business.company_product_relationship.consumer_product ?consumerProduct .
  OPTIONAL { ?consumerProduct rdfs:label ?consumerProductName }
}
GROUP BY ?product
```

Let's execute this query again to ensure that it produces the desired results.

[Tool]
Got 5 rows and 2 columns:
| product      | consumerProductNames                                                |
| ------------ | ------------------------------------------------------------------- |
| fb:m.062z3yz | Nike Free, Nike Free                                                |
| fb:m.0cr0ggp | Nike+iPod, Nike+iPod, Nike+iPod,...Pod, Nike+iPod, Nike iPod, Nike+ |
| fb:m.0cr0h2l | Nike Tiempo Legend III                                              |
| fb:m.0rz1q7s | Nike+ FuelBand                                                      |
| fb:m.0zgt159 | Nike Mag, Nike Mag, Nike Mag, Nike Mag, Nike Mag 2011               |

[Assistant]
It seems that the duplicates are still present in the `consumerProductNames`. To further refine the query, we can try to filter out duplicates more aggressively by using a subquery to ensure that each product label is unique before concatenating them.

Here is the updated SPARQL query:

```sparql
SELECT ?product (GROUP_CONCAT(?uniqueConsumerProductName; SEPARATOR=", ") AS ?consumerProductNames)
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  ?product fb:business.company_product_relationship.consumer_product ?consumerProduct .
  OPTIONAL {
    ?consumerProduct rdfs:label ?consumerProductName .
    FILTER(LANG(?consumerProductName) = "en")
  }
  {
    SELECT DISTINCT ?consumerProduct ?consumerProductName AS ?uniqueConsumerProductName
    WHERE {
      ?consumerProduct rdfs:label ?consumerProductName .
      FILTER(LANG(?consumerProductName) = "en")
    }
  }
}
GROUP BY ?product
```

This query ensures that only English labels are considered and that each label is unique before concatenation. Let's execute this query to see the results.

[Tool]
Failed to call function execute:
failed to parse input: parse error at position 416 for token AS with content 'AS' (the input most likely does not follow the grammar)

[Assistant]
It looks like there was a syntax error in the SPARQL query. The issue seems to be with the nested subquery and the use of `AS` in the inner query. Let's simplify the query to ensure that it is syntactically correct and still achieves the goal of removing duplicates.

We can use a subquery to first select distinct product labels and then concatenate them. Here is the revised query:

```sparql
SELECT ?product (GROUP_CONCAT(DISTINCT ?consumerProductName; SEPARATOR=", ") AS ?consumerProductNames)
WHERE {
  fb:m.0lwkh fb:business.consumer_company.products ?product .
  ?product fb:business.company_product_relationship.consumer_product ?consumerProduct .
  OPTIONAL {
    ?consumerProduct rdfs:label ?consumerProductName .
    FILTER(LANG(?consumerProductName) = "en")
  }
}
GROUP BY ?product
```

This query should correctly handle the concatenation of distinct product labels. Let's execute this query to see the results.

[Tool]
Got 5 rows and 2 columns:
| product      | consumerProductNames   |
| ------------ | ---------------------- |
| fb:m.062z3yz | Nike Free              |
| fb:m.0cr0ggp | Nike+                  |
| fb:m.0cr0h2l | Nike Tiempo Legend III |
| fb:m.0rz1q7s | Nike+ FuelBand         |
| fb:m.0zgt159 | Nike Mag               |

[Assistant]
The refined query has successfully removed duplicate entries and provided a clean list of products sold by Nike, Inc. Here are the results:

- Nike Free
- Nike+
- Nike Tiempo Legend III
- Nike+ FuelBand
- Nike Mag

These products include shoes, fitness devices, and other items.

Let's finalize the answer with this query and the list of products.

Answer: Nike sells a variety of products, including:
- Shoes like the Nike Free and Nike Tiempo Legend III
- Fitness devices like the Nike+ and Nike+ FuelBand
- Other items like the Nike Mag

[Tool] Stopped generation process


PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?actor ?character WHERE {
  ?performance fb:film.performance.film fb:m.06yykb .
  ?performance fb:film.performance.actor ?actor .
  ?performance fb:film.performance.character ?character .
  ?character rdfs:label ?characterLabel .
  FILTER ( ?characterLabel = 'Roxanne' )
}

I am unable to find a satisfactory SPARQL query that answers the question 'Who plays Roxanne in Ghost Rider?' in the Freebase knowledge graph. The data for this specific query might not be available or structured in a way that can be easily queried.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
freebase at https://qlever.cs.uni-freiburg.de/api/freebase

You can use the following SPARQL prefixes implicitly in all functions:
fb: <http://rdf.freebase.com/ns/
fbkey: <http://rdf.freebase.com/key/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
owl: <http://www.w3.org/2002/07/owl#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dct: <http://purl.org/dc/terms/
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] who plays roxanne in ghost rider?

[Assistant]
To answer the question "Who plays Roxanne in Ghost Rider?", we need to identify the movie "Ghost Rider" and the character "Roxanne" in the Freebase knowledge graph. Then, we need to find the actor who played this character.

### Step 1: Identify the Movie "Ghost Rider"
Let's start by searching for the movie "Ghost Rider" in Freebase.

#### Function Call: Search for the Movie "Ghost Rider"

[Tool]
Top 10 entity alternatives:
1. Ghost Rider, also known as A szellemlovas, Spirited Racer, Hayalet sürücü, Ghost Rider - põrguline, Ghost rider - El vengador fantasma (fb:m.06yykb): Ghost Rider is a 2007 American supernatural superhero film writt...was released on February 17, 2012, with Cage reprising his role., Film
2. Ghost Rider (fb:m.033vgp): Ghost Rider is the name of several fictional supernatural antihe... Reyes became Ghost Rider as part of the Marvel NOW! initiative., Comic Book Character
3. Ghost Rider (fb:m.011smk53): "Ghost Rider" is the alias used by a Swedish motorcycle stunt ri... videos have achieved a "cult following" with millions of views.
4. Johnny Blaze, also known as Ghost Rider, Jonathan Blaze, the second Ghost Rider (fb:m.027h42y): Ghost Rider is a fictional superhero that appears in American co... sequel Ghost Rider: Spirit of Vengeance, by actor Nicolas Cage., Fictional Character
5. Ghost Rider (fb:m.028b9wz): Ghost Rider is a third-person game released for the PSP, PlaySta...ut, Vengeance and Blackheart, and for the GBA version, Mephisto., Video game
6. Ghost Rider, also known as Cliffhanger (fb:m.04q26rx): Ghost Rider is a US short film on bus safety, shown primarily in schools in the 1980s., Film
7. Ghost Rider, also known as Ghostrider (fb:m.0bb7xcr): Composition
8. Ghost Rider: Travels on the Healing Road, also known as Ghost Rider (fb:m.084h0k): Ghost Rider: Travels on the Healing Road is a 2002 philosophical...and his wife Jackie in June 1998. It was published by ECW Press., Book
9. Danny Ketch, also known as Daniel Ketch, Ghost Rider, the third Ghost Rider (fb:m.027h45p): Ghost Rider is a fictional comic book character, a supernatural ...a few years prior to the emergence of Blaze in Marvel Spotlight., Fictional Character
10. Ghost Rider (fb:m.03fhr9t): Consumer product

[Assistant]
From the search results, the most relevant entity for the movie "Ghost Rider" is the first one: `fb:m.06yykb`.

### Step 2: Identify the Character "Roxanne"
Next, we need to find the character "Roxanne" in the context of the movie "Ghost Rider". We can search for the character "Roxanne" and then check if she is associated with the movie "Ghost Rider".

#### Function Call: Search for the Character "Roxanne"

[Tool]
Top 10 entity alternatives:
1. Ghost Rider, also known as A szellemlovas, Spirited Racer, Hayalet sürücü, Ghost Rider - põrguline, Ghost rider - El vengador fantasma (fb:m.06yykb): Ghost Rider is a 2007 American supernatural superhero film writt...was released on February 17, 2012, with Cage reprising his role., Film
2. Ghost Rider (fb:m.033vgp): Ghost Rider is the name of several fictional supernatural antihe... Reyes became Ghost Rider as part of the Marvel NOW! initiative., Comic Book Character
3. Ghost Rider (fb:m.011smk53): "Ghost Rider" is the alias used by a Swedish motorcycle stunt ri... videos have achieved a "cult following" with millions of views.
4. Johnny Blaze, also known as Ghost Rider, Jonathan Blaze, the second Ghost Rider (fb:m.027h42y): Ghost Rider is a fictional superhero that appears in American co... sequel Ghost Rider: Spirit of Vengeance, by actor Nicolas Cage., Fictional Character
5. Ghost Rider (fb:m.028b9wz): Ghost Rider is a third-person game released for the PSP, PlaySta...ut, Vengeance and Blackheart, and for the GBA version, Mephisto., Video game
6. Ghost Rider, also known as Cliffhanger (fb:m.04q26rx): Ghost Rider is a US short film on bus safety, shown primarily in schools in the 1980s., Film
7. Ghost Rider, also known as Ghostrider (fb:m.0bb7xcr): Composition
8. Ghost Rider: Travels on the Healing Road, also known as Ghost Rider (fb:m.084h0k): Ghost Rider: Travels on the Healing Road is a 2002 philosophical...and his wife Jackie in June 1998. It was published by ECW Press., Book
9. Danny Ketch, also known as Daniel Ketch, Ghost Rider, the third Ghost Rider (fb:m.027h45p): Ghost Rider is a fictional comic book character, a supernatural ...a few years prior to the emergence of Blaze in Marvel Spotlight., Fictional Character
10. Ghost Rider (fb:m.03fhr9t): Consumer product

[Assistant]
It seems that the search for "Roxanne" in the context of "Ghost Rider" did not yield a specific character entity. Let's try a different approach by listing the cast of the movie "Ghost Rider" and then identifying the actor who played Roxanne.

#### Function Call: List the Cast of the Movie "Ghost Rider"

[Tool] Got no rows and 3 columns

[Assistant]
It appears that the property `fb:film.film.cast_member` did not return any results for the movie "Ghost Rider". Let's try another property that might be used to list the cast members of a film.

#### Function Call: List the Cast of the Movie "Ghost Rider" Using `fb:film.performance.actor`

[Tool] Got no rows and 3 columns

[Assistant]
It seems that the property `fb:film.performance.actor` also did not return any results. Let's try a different approach by searching for the actor who played Roxanne directly.

#### Function Call: Search for the Actor Who Played Roxanne in "Ghost Rider"

[Tool]
Top 10 entity alternatives:
1. Ghost Rider, also known as A szellemlovas, Spirited Racer, Hayalet sürücü, Ghost Rider - põrguline, Ghost rider - El vengador fantasma (fb:m.06yykb): Ghost Rider is a 2007 American supernatural superhero film writt...was released on February 17, 2012, with Cage reprising his role., Film
2. Ghost Rider (fb:m.033vgp): Ghost Rider is the name of several fictional supernatural antihe... Reyes became Ghost Rider as part of the Marvel NOW! initiative., Comic Book Character
3. Ghost Rider (fb:m.011smk53): "Ghost Rider" is the alias used by a Swedish motorcycle stunt ri... videos have achieved a "cult following" with millions of views.
4. Johnny Blaze, also known as Ghost Rider, Jonathan Blaze, the second Ghost Rider (fb:m.027h42y): Ghost Rider is a fictional superhero that appears in American co... sequel Ghost Rider: Spirit of Vengeance, by actor Nicolas Cage., Fictional Character
5. Ghost Rider (fb:m.028b9wz): Ghost Rider is a third-person game released for the PSP, PlaySta...ut, Vengeance and Blackheart, and for the GBA version, Mephisto., Video game
6. Ghost Rider, also known as Cliffhanger (fb:m.04q26rx): Ghost Rider is a US short film on bus safety, shown primarily in schools in the 1980s., Film
7. Ghost Rider, also known as Ghostrider (fb:m.0bb7xcr): Composition
8. Ghost Rider: Travels on the Healing Road, also known as Ghost Rider (fb:m.084h0k): Ghost Rider: Travels on the Healing Road is a 2002 philosophical...and his wife Jackie in June 1998. It was published by ECW Press., Book
9. Danny Ketch, also known as Daniel Ketch, Ghost Rider, the third Ghost Rider (fb:m.027h45p): Ghost Rider is a fictional comic book character, a supernatural ...a few years prior to the emergence of Blaze in Marvel Spotlight., Fictional Character
10. Ghost Rider (fb:m.03fhr9t): Consumer product

[Assistant]
The search for "Roxanne ghost rider actor" did not yield any specific results. Let's try a more direct approach by constructing a SPARQL query to find the actor who played Roxanne in the movie "Ghost Rider".

### Step 3: Construct the SPARQL Query
We will use the movie "Ghost Rider" (`fb:m.06yykb`) and search for the character "Roxanne" and the actor who played her.

#### Function Call: Execute the SPARQL Query

[Tool] Got no rows and 1 columns

[Assistant]
The SPARQL query did not return any results, which suggests that the properties or the way the data is structured might be different from what we expected. Let's try a different approach by listing all the performances in the movie "Ghost Rider" and then manually inspecting the results to find the actor who played Roxanne.

#### Function Call: List All Performances in the Movie "Ghost Rider"

[Tool] Got no rows and 3 columns

[Assistant]
It seems that the property `fb:film.film.cast_member` is not yielding any results. Let's try a different property that might be used to list the cast members of a film, such as `fb:film.performance.film`.

#### Function Call: List All Performances in the Movie "Ghost Rider" Using `fb:film.performance.film`

[Tool] Got no rows and 3 columns

[Assistant]
It appears that the property `fb:film.performance.film` also did not return any results. Given the lack of success with these properties, let's try a different approach by searching for the character "Roxanne" and then finding the movie "Ghost Rider" associated with her.

#### Function Call: Search for the Character "Roxanne" in Freebase

[Tool]
Top 10 entity alternatives:
1. Sydney, Roxanne (Fictitious character) (fb:m.0bnwh8n)
2. Character, also known as Fictional character (fb:m.0k5v2): A character is a person in a narrative work of arts. Derived fro...h stock characters and those that are more fully individualised., Award discipline
3. Character (fb:m.0jqnp): In computer and machine-based telecommunications terminology, a ...se process text. Characters are typically combined into strings.
4. Roxanne (fb:m.02rl6f): Roxanne is a 1987 American romantic comedy film directed by Fred...c, adapted by Steve Martin and starring Martin and Daryl Hannah., Film
5. Character, also known as Karakter (fb:m.01x835): Character is a 1997 Dutch/Belgian film, based on the best-sellin...The film stars Fedja van Huêt, Jan Decleir, and Betty Schuurman., Film
6. Roxanne, also known as Roxanne (5.1 mix) (fb:m.0ngjfp): Musical Recording
7. Roxanne (fb:m.048cw1): "Roxanne" is a song by English rock band The Police. Written by ...s. In 2008, "Roxanne" was inducted into the Grammy Hall of Fame., Composition
8. Character (fb:m.01lrbpb): Character is the seventh studio album by the Swedish melodic dea.... The album was also released as an LP with different cover art., Musical Album
9. Character (fb:m.048kpct): Literature Subject
10. Character (fb:base.aubreymaturin.character)

[Assistant]
From the search results, the most relevant entity for the character "Roxanne" in the context of "Ghost Rider" is not immediately clear. However, we can try to find the character "Roxanne" and then see if she is associated with the movie "Ghost Rider".

### Step 4: Construct a SPARQL Query to Find the Actor Who Played Roxanne
We will try to find the character "Roxanne" and then link it to the movie "Ghost Rider" and the actor who played her.

#### Function Call: Execute the SPARQL Query

[Tool] Got no rows and 1 columns

[Assistant]
The SPARQL query still did not return any results. Given the lack of success, it seems that the data structure in Freebase might not be as straightforward as expected. Let's try a different approach by searching for the actor who played Roxanne in "Ghost Rider" using a more general search.

### Step 5: Search for the Actor Who Played Roxanne in "Ghost Rider" Directly
We will search for the actor who played Roxanne in "Ghost Rider" directly.

#### Function Call: Search for the Actor Who Played Roxanne in "Ghost Rider" Directly

[Tool]
Top 10 entity alternatives:
1. Actors who have played God in films (fb:m.07vw010)
2. Ghost Rider (instrumental) (fb:m.0rl1m4h): Musical Recording
3. Ghost Rider (Intro) (fb:m.012mcdp): Musical Recording
4. Ghost Rider (instrumental) (fb:m.0rtbzpn)
5. Ghost Rider (Intro) (fb:m.0l6ksd9)
6. Intro Ghost Riders (fb:m.0xg0m7): Musical Recording
7. Ghost Rider in the Sky (fb:m.0ybdck3): Musical Recording
8. Ghost Rider in the Sky (fb:m.0z22_7): Musical Recording
9. Who Believes in Ghosts? (fb:m.06z8_7h): TV Episode
10. Ghost Rider in the Sky (fb:m.0dzktnb): Musical Recording

[Assistant]
The search for "actor who played roxanne in ghost rider" did not yield any specific results. Given the lack of success with multiple approaches, it seems that the data for this specific query might not be available in the Freebase knowledge graph.

### Conclusion
Since we have tried multiple approaches and have not been able to find the actor who played Roxanne in "Ghost Rider" in Freebase, I will provide my best attempt at a SPARQL query and explain why it did not yield results.

#### Best Attempt at a SPARQL Query

```sparql
SELECT ?actor WHERE {
  ?performance fb:film.performance.character ?character .
  ?performance fb:film.performance.film fb:m.06yykb .
  ?performance fb:film.performance.actor ?actor .
  ?character rdfs:label ?characterLabel .
  FILTER(?characterLabel = 'Roxanne')
}
```

This query attempts to find the actor who played the character "Roxanne" in the movie "Ghost Rider" (`fb:m.06yykb`). However, it did not return any results, suggesting that the data might not be structured in the expected way or might not be present in Freebase.

### Final Answer

I am unable to find a satisfactory SPARQL query that answers the question "Who plays Roxanne in Ghost Rider?" in the Freebase knowledge graph. The data for this specific query might not be available or structured in a way that can be easily queried.

If you have any additional information or if you would like to try a different approach, please let me know.

#### Best Attempt at a SPARQL Query

```sparql
SELECT ?actor WHERE {
  ?performance fb:film.performance.character ?character .
  ?performance fb:film.performance.film fb:m.06yykb .
  ?performance fb:film.performance.actor ?actor .
  ?character rdfs:label ?characterLabel .
  FILTER(?characterLabel = 'Roxanne')
}
```

#### Explanation
- **Query Structure**: The query attempts to find the actor who played the character "Roxanne" in the movie "Ghost Rider" by linking the performance to the character, the movie, and the actor.
- **Results**: The query did not return any results, indicating that the data might not be present or structured as expected in Freebase.

If you have any further questions or need assistance with a different query, feel free to ask.

#### Function Call: Cancel the Generation Process

[Tool] Stopped generation process

[User]
Feedback (status=retry):
The SPARQL query did not return any results, which suggests that either the data is not present in the Freebase knowledge graph or the query is not correctly formulated. Let's try a different approach by directly querying for the cast of the movie 'Ghost Rider' and then filtering for the character 'Roxanne'. This might help us find the actor who played the role.

[Assistant]
Thank you for the feedback. Let's try a different approach by directly querying for the cast of the movie "Ghost Rider" and then filtering for the character "Roxanne". This might help us find the actor who played the role.

### Step 1: List All Performances in the Movie "Ghost Rider"
We will list all the performances in the movie "Ghost Rider" and then filter for the character "Roxanne".

#### Function Call: List All Performances in the Movie "Ghost Rider"

[Tool] Got no rows and 3 columns

[Assistant]
It seems that the property `fb:film.film.cast` did not return any results. Let's try another property that might be used to list the cast members of a film, such as `fb:film.performance.film`.

### Step 2: List All Performances in the Movie "Ghost Rider" Using `fb:film.performance.film`
We will list all the performances in the movie "Ghost Rider" using the property `fb:film.performance.film`.

#### Function Call: List All Performances in the Movie "Ghost Rider" Using `fb:film.performance.film`

[Tool] Got no rows and 3 columns

[Assistant]
It appears that the property `fb:film.performance.film` also did not return any results. Given the lack of success with these properties, let's try a different approach by constructing a more generalized SPARQL query to find the cast of the movie "Ghost Rider" and then filter for the character "Roxanne".

### Step 3: Construct a Generalized SPARQL Query
We will construct a SPARQL query to find all performances in the movie "Ghost Rider" and then filter for the character "Roxanne".

#### Function Call: Execute the SPARQL Query

[Tool] Got no rows and 2 columns

[Assistant]
The SPARQL query still did not return any results, which suggests that the data for the character "Roxanne" in the movie "Ghost Rider" might not be structured in the expected way or might not be present in Freebase.

Given the lack of success with multiple approaches, it seems that the data for this specific query might not be available in the Freebase knowledge graph. However, I will provide my best attempt at a SPARQL query and explain why it did not yield results.

### Best Attempt at a SPARQL Query

```sparql
SELECT ?actor ?character WHERE {
  ?performance fb:film.performance.film fb:m.06yykb .
  ?performance fb:film.performance.actor ?actor .
  ?performance fb:film.performance.character ?character .
  ?character rdfs:label ?characterLabel .
  FILTER(?characterLabel = 'Roxanne')
}
```

This query attempts to find the actor who played the character "Roxanne" in the movie "Ghost Rider" (`fb:m.06yykb`). However, it did not return any results, suggesting that the data might not be present or structured as expected in Freebase.

### Final Answer

I am unable to find a satisfactory SPARQL query that answers the question "Who plays Roxanne in Ghost Rider?" in the Freebase knowledge graph. The data for this specific query might not be available or structured in a way that can be easily queried.

If you have any additional information or if you would like to try a different approach, please let me know.

#### Best Attempt at a SPARQL Query

```sparql
SELECT ?actor ?character WHERE {
  ?performance fb:film.performance.film fb:m.06yykb .
  ?performance fb:film.performance.actor ?actor .
  ?performance fb:film.performance.character ?character .
  ?character rdfs:label ?characterLabel .
  FILTER(?characterLabel = 'Roxanne')
}
```

#### Explanation
- **Query Structure**: The query attempts to find the actor who played the character "Roxanne" in the movie "Ghost Rider" by linking the performance to the character, the movie, and the actor.
- **Results**: The query did not return any results, indicating that the data might not be present or structured as expected in Freebase.

If you have any further questions or need assistance with a different query, feel free to ask.

#### Function Call: Cancel the Generation Process

[Tool] Stopped generation process

[User]
Feedback (status=retry):
The current SPARQL query did not return any results, which suggests that either the data is not present in the Freebase knowledge graph or the query needs further refinement. Let's try to improve the query by ensuring we are using the correct labels and properties. We can also check if the character name 'Roxanne' is stored differently in the knowledge graph.

[Assistant]
Thank you for the feedback. Let's try to improve the query by ensuring we are using the correct labels and properties. We will also check if the character name "Roxanne" is stored differently in the knowledge graph.

### Step 1: Check for Alternative Labels for "Roxanne"
We will search for alternative labels or variations of the character name "Roxanne" in the context of "Ghost Rider".

#### Function Call: Search for Alternative Labels for "Roxanne" in "Ghost Rider"

[Tool]
Top 10 entity alternatives:
1. Ghost Rider (Fictitious character) (fb:m.0bp73zr)
2. Ghost Rider, also known as A szellemlovas, Spirited Racer, Hayalet sürücü, Ghost Rider - põrguline, Ghost rider - El vengador fantasma (fb:m.06yykb): Ghost Rider is a 2007 American supernatural superhero film writt...was released on February 17, 2012, with Cage reprising his role., Film
3. Ghost Rider (fb:m.033vgp): Ghost Rider is the name of several fictional supernatural antihe... Reyes became Ghost Rider as part of the Marvel NOW! initiative., Comic Book Character
4. Ghost Rider (fb:m.011smk53): "Ghost Rider" is the alias used by a Swedish motorcycle stunt ri... videos have achieved a "cult following" with millions of views.
5. Johnny Blaze, also known as Ghost Rider, Jonathan Blaze, the second Ghost Rider (fb:m.027h42y): Ghost Rider is a fictional superhero that appears in American co... sequel Ghost Rider: Spirit of Vengeance, by actor Nicolas Cage., Fictional Character
6. Ghost Rider (fb:m.028b9wz): Ghost Rider is a third-person game released for the PSP, PlaySta...ut, Vengeance and Blackheart, and for the GBA version, Mephisto., Video game
7. Ghost Rider, also known as Cliffhanger (fb:m.04q26rx): Ghost Rider is a US short film on bus safety, shown primarily in schools in the 1980s., Film
8. Ghost Rider, also known as Ghostrider (fb:m.0bb7xcr): Composition
9. Ghost Rider: Travels on the Healing Road, also known as Ghost Rider (fb:m.084h0k): Ghost Rider: Travels on the Healing Road is a 2002 philosophical...and his wife Jackie in June 1998. It was published by ECW Press., Book
10. Danny Ketch, also known as Daniel Ketch, Ghost Rider, the third Ghost Rider (fb:m.027h45p): Ghost Rider is a fictional comic book character, a supernatural ...a few years prior to the emergence of Blaze in Marvel Spotlight., Fictional Character

[Assistant]
The search for "roxanne ghost rider character" did not yield a specific entity for the character "Roxanne". However, the first result, `fb:m.0bp73zr`, is labeled as "Ghost Rider (Fictitious character)". Let's check if this entity is indeed the character "Roxanne" or if it has any related information.

### Step 2: List Properties of the Character "Ghost Rider (Fictitious character)"
We will list the properties of the entity `fb:m.0bp73zr` to see if it provides any useful information about the character "Roxanne".

#### Function Call: List Properties of the Character "Ghost Rider (Fictitious character)"

[Tool]
Got 17 rows and 3 columns, showing the first 10 rows below:
| subject                                           | property                                                   | object                                       |
| ------------------------------------------------- | ---------------------------------------------------------- | -------------------------------------------- |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | Type (fb:type.object.type)                                 | SKOS Concept (fb:base.skosbase.skos_concept) |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | Key (fb:type.object.key)                                   | /authority/us/gov/loc/sh/sh2006007679        |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | Name (fb:type.object.name)                                 | Ghost Rider (Fictitious character) (en)      |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | In Scheme (fb:base.skosbase.skos_concept.in_scheme)        | Authorities Concept Scheme (fb:m.0bnv1wf)    |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | Preferred Label (fb:base.skosbase.skos_concept.pref_label) | Ghost Rider (Fictitious character) (en)      |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | Alternate Label (fb:base.skosbase.skos_concept.alt_label)  | Blaze, John (Fictitious character) (en)      |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | rdf:type                                                   | SKOS Concept (fb:base.skosbase.skos_concept) |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | fbkey:authority.us.gov.loc.sh                              | sh2006007679                                 |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | rdfs:label                                                 | Ghost Rider (Fictitious character) (en)      |
| Ghost Rider (Fictitious character) (fb:m.0bp73zr) | In Scheme (fb:base.skosbase.skos_concept.in_scheme)        | Topical Terms Concept Scheme (fb:m.0bnv1sz)  |
| ...                                               | ...                                                        | ...                                          |

[Assistant]
The entity `fb:m.0bp73zr` labeled as "Ghost Rider (Fictitious character)" does not seem to be the character "Roxanne". It appears to be a general concept for the character "Ghost Rider" itself.

Given the lack of success with multiple approaches, let's try a more generalized query to list all performances in the movie "Ghost Rider" and then manually inspect the results to find the actor who played Roxanne.

### Step 3: List All Performances in the Movie "Ghost Rider"
We will list all the performances in the movie "Ghost Rider" and then manually inspect the results to find the actor who played Roxanne.

#### Function Call: List All Performances in the Movie "Ghost Rider" Using `fb:film.performance.film`

[Tool] Got no rows and 3 columns

[Assistant]
It seems that the property `fb:film.performance.film` did not return any results. Given the lack of success with multiple properties and approaches, it is likely that the data for the character "Roxanne" in the movie "Ghost Rider" is not structured in the expected way or might not be present in Freebase.

### Final Approach: Manual Inspection of Related Entities
Let's try a more manual approach by listing all the entities related to the movie "Ghost Rider" and then inspecting them to find the character "Roxanne" and the actor who played her.

#### Function Call: List All Entities Related to the Movie "Ghost Rider"

[Tool]
Got 745 rows and 3 columns, showing the first 10 rows below:
| subject                   | property                                                            | object                                                                     |
| ------------------------- | ------------------------------------------------------------------- | -------------------------------------------------------------------------- |
| Ghost Rider (fb:m.06yykb) | Type (fb:type.object.type)                                          | Topic (fb:common.topic)                                                    |
| Ghost Rider (fb:m.06yykb) | Key (fb:type.object.key)                                            | /authority/imdb/title/tt0259324                                            |
| Ghost Rider (fb:m.06yykb) | Name (fb:type.object.name)                                          | A szellemlovas (hu)                                                        |
| Ghost Rider (fb:m.06yykb) | Topic equivalent webpage (fb:common.topic.topic_equivalent_webpage) | <http://ar.wikipedia.org/wiki/%3A%48%33%2A_%31%27%4A%2F%31_(%41%4A%44%45)> |
| Ghost Rider (fb:m.06yykb) | Notable for (fb:common.topic.notable_for)                           | fb:g.1258kw_gg                                                             |
| Ghost Rider (fb:m.06yykb) | Notable types (fb:common.topic.notable_types)                       | Film (fb:m.0jsg2m)                                                         |
| Ghost Rider (fb:m.06yykb) | Description (fb:common.topic.description)                           | A szellemlovas egy 2007-es ameri...szerepében Nicolas Cage látható. (hu)   |
| Ghost Rider (fb:m.06yykb) | Article (fb:common.topic.article)                                   | fb:m.06yykj                                                                |
| Ghost Rider (fb:m.06yykb) | Also known as (fb:common.topic.alias)                               | A szellemlovas (en)                                                        |
| Ghost Rider (fb:m.06yykb) | Is reviewed (fb:freebase.valuenotation.is_reviewed)                 | Directed by (fb:m.0jsg59)                                                  |
| ...                       | ...                                                                 | ...                                                                        |

[Assistant]
The list of entities related to the movie "Ghost Rider" does not immediately show the character "Roxanne" or the actor who played her. However, we can see that the movie has an article and some notable types, which might provide more detailed information.

### Step 4: Inspect the Article for More Details
Let's inspect the article associated with the movie "Ghost Rider" to see if it contains more detailed information about the cast.

#### Function Call: List Properties of the Article Associated with "Ghost Rider"

[Tool]
Got 4 rows and 3 columns:
| subject     | property                                   | object                                                                   |
| ----------- | ------------------------------------------ | ------------------------------------------------------------------------ |
| fb:m.06yykj | Type (fb:type.object.type)                 | Document (fb:common.document)                                            |
| fb:m.06yykj | Text (fb:common.document.text)             | Ghost Rider is a 2007 American s...ignature space. The next morning (en) |
| fb:m.06yykj | Source URI (fb:common.document.source_uri) | <http://wp/en/2246413>                                                   |
| fb:m.06yykj | rdf:type                                   | Document (fb:common.document)                                            |

[Assistant]
The article associated with the movie "Ghost Rider" does not provide detailed information about the cast in a structured format. Given the lack of success with multiple approaches, it seems that the data for the character "Roxanne" and the actor who played her might not be available in the Freebase knowledge graph.

### Final Answer
I am unable to find a satisfactory SPARQL query that answers the question "Who plays Roxanne in Ghost Rider?" in the Freebase knowledge graph. The data for this specific query might not be available or structured in a way that can be easily queried.

If you have any additional information or if you would like to try a different approach, please let me know.

#### Best Attempt at a SPARQL Query

```sparql
SELECT ?actor ?character WHERE {
  ?performance fb:film.performance.film fb:m.06yykb .
  ?performance fb:film.performance.actor ?actor .
  ?performance fb:film.performance.character ?character .
  ?character rdfs:label ?characterLabel .
  FILTER(?characterLabel = 'Roxanne')
}
```

#### Explanation
- **Query Structure**: The query attempts to find the actor who played the character "Roxanne" in the movie "Ghost Rider" by linking the performance to the character, the movie, and the actor.
- **Results**: The query did not return any results, indicating that the data might not be present or structured as expected in Freebase.

If you have any further questions or need assistance with a different query, feel free to ask.

#### Function Call: Cancel the Generation Process

[Tool] Stopped generation process


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?team ?from ?to ( YEAR( ?to ) - YEAR( ?from ) AS ?duration ) WHERE {
  fb:m.0d81yf fb:sports.pro_athlete.teams ?roster .
  ?roster fb:sports.sports_team_roster.team ?team .
  ?roster fb:sports.sports_team_roster.from ?from .
  ?roster fb:sports.sports_team_roster.to ?to .
  FILTER ( YEAR( ?from ) <= 2010 && YEAR( ?to ) >= 2010 )
}
ORDER BY DESC ( ?duration )
LIMIT 1

Hank Baskett was on the Minnesota Vikings in 2010.

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
freebase at https://qlever.cs.uni-freiburg.de/api/freebase

You can use the following SPARQL prefixes implicitly in all functions:
fb: <http://rdf.freebase.com/ns/
fbkey: <http://rdf.freebase.com/key/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
owl: <http://www.w3.org/2002/07/owl#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dct: <http://purl.org/dc/terms/
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] what team is hank baskett on 2010?

[Assistant] To find out what team Hank Baskett was on in 2010, we need to identify the entity for Hank Baskett and then look for the team he played for during that year. Let's start by searching for Hank Baskett in the Freebase knowledge graph.

[Tool]
Top 10 entity alternatives:
1. Hank Baskett, also known as Henry Randall Baskett III (fb:m.0d81yf): Henry Randall "Hank" Baskett III is a former American football w...have co-starred on another show, Kendra on Top, since June 2012., American football player
2. Hank Baskett IV, also known as Henry Randall Baskett IV (fb:m.09c0cjk): Hank Baskett IV is the son of Kendra Wilkinson and Hank Baskett., Person
3. Hank Baskett, Jr., also known as Henry Randall "Hank" Baskett, Jr., Henry Randall Baskett, Jr. (fb:m.0q51_2g): Henry Baskett, Jr. is the father of Hank Baskett., Person
4. Kendra & Hank Baskett, also known as Kendra and Hank Baskett (fb:m.0dklhkw): Kendra and Hank Baskett are here to tell us all about the spellb...E!'s own Michael Yo, comedian Sarah Colonna and comedian Jo Koy., TV Episode
5. Kendra Wilkinson and Hank Baskett - Guest host Ross Mathews, also known as Kendra Wilkinson & Hank Baskett, Kendra Wilkinson and Hank Baskett (fb:m.0jgxq5j): Round table guest host Ross Mathews with comics Chris Franjola (...terview Kendra Wilkinson-Baskett and Hank Baskett from "Kendra"., TV Episode
6. Ozzy Osbourne, Kendra & Hank Baskett (fb:m.0g090d6): TV Episode
7. Hank Snow, also known as Jack, The Yodeling Ranger Hank Snow, The Singing Ranger, The Cowboy Blue Yodeler, Snow, Hank (fb:m.01wgrqy): Clarence Eugene "Hank" Snow was a celebrated Canadian country mu...ous entertainer like his idol, the country star, Jimmie Rodgers., Musical Artist
8. Charles Bukowski, also known as Henry Charles Bukowski, Heinrich Karl Bukowski Jr., Heinrich Karl Bukowski, Hank, Charles Bukowski (fb:m.0g72r): Henry Charles Bukowski was a German-born American poet, novelist...timacy with the larger-than-life aplomb of a pulp-fiction hero.", Author
9. Henry Rollins, also known as Henrietta Collins, Rollins, Henry Lawrence Garfield, Henry Garfield, Black Flag (fb:m.03lgg): Henry Rollins is an American musician, writer, journalist, publi...end of Korra as Zaheer, and has also had roles in several films., Musical Artist
10. Henry Fonda, also known as One-Take Fonda, Hank, Henry Jaynes Fonda (fb:m.0cj8x): Henry Jaynes 'Hank' Fonda was an American film and stage actor w...son Troy Garity. His family and close friends called him "Hank"., Henry Jaynes Fonda was TV producer and actor., Film actor

[Assistant]
The top result for "Hank Baskett" is the American football player Henry Randall "Hank" Baskett III (fb:m.0d81yf). Now, let's find out what team he was on in 2010. We need to look for properties related to his career or teams he played for.

Let's search for properties related to teams or careers for Hank Baskett.

[Tool]
Top 10 property alternatives:
1. Teams (fb:sports.pro_athlete.teams): Sports team roster, Athlete
2. Name (fb:type.object.name): Object, Text
3. Key (fb:type.object.key): Object, Key
4. Position (fb:user.szaijan.fantasy_football.player.position): Position, Player
5. Games (fb:american_football.football_player.games): American football player, Player Game Statistics
6. Official website (fb:common.topic.official_website): Topic, URI
7. Article (fb:common.topic.article): Document, Topic
8. Country of nationality (fb:people.person.nationality): Country, Person
9. Description (fb:common.topic.description): Topic, Text
10. Profession (fb:people.person.profession): Profession, Person

No other items found

[Assistant]
The property "Teams" (fb:sports.pro_athlete.teams) seems to be the most relevant for finding out the teams Hank Baskett played for. Let's use this property to find the team he was on in 2010.

We will execute a SPARQL query to get the team(s) Hank Baskett was on in 2010.

[Tool]
Got 5 rows and 1 column:
| team          |
| ------------- |
| fb:m.01205rsm |
| fb:m.064w5kf  |
| fb:m.0h_1w26  |
| fb:m.0hpxtbg  |
| fb:m.0hpxtbr  |

[Assistant]
The query returned multiple teams that Hank Baskett was associated with. To determine which team he was on in 2010, we need to filter the results by the year 2010. However, the current query does not include the year information. We need to find a way to get the year associated with each team.

Let's check if there is a property that links the team to the year or if there is a specific property for the year he played for each team.

First, let's list the triples for one of the teams to see if there is any year information available.

[Tool]
Got 7 rows and 3 columns:
| subject       | property                                         | object                                            |
| ------------- | ------------------------------------------------ | ------------------------------------------------- |
| fb:m.01205rsm | Type (fb:type.object.type)                       | Sports team roster (fb:sports.sports_team_roster) |
| fb:m.01205rsm | Player (fb:sports.sports_team_roster.player)     | Hank Baskett (fb:m.0d81yf)                        |
| fb:m.01205rsm | Position (fb:sports.sports_team_roster.position) | Wide receiver (fb:m.02g_6x)                       |
| fb:m.01205rsm | Team (fb:sports.sports_team_roster.team)         | Minnesota Vikings (fb:m.051q5)                    |
| fb:m.01205rsm | From (fb:sports.sports_team_roster.from)         | 2010-09-22 (xsd:date)                             |
| fb:m.01205rsm | To (fb:sports.sports_team_roster.to)             | 2011 (xsd:gYear)                                  |
| fb:m.01205rsm | rdf:type                                         | Sports team roster (fb:sports.sports_team_roster) |

[Assistant]
The triple for the team `fb:m.01205rsm` shows that it includes the properties `from` and `to`, which indicate the period during which Hank Baskett was on the team. Specifically, the `from` property is `2010-09-22`, which means he joined the team in 2010.

Let's refine our SPARQL query to include the `from` and `to` properties and filter the results to only include the team he was on in 2010.

[Tool]
Got 2 rows and 1 column:
| team                             |
| -------------------------------- |
| Minnesota Vikings (fb:m.051q5)   |
| Philadelphia Eagles (fb:m.05tg3) |

[Assistant]
The query returned two teams that Hank Baskett was on in 2010: the Minnesota Vikings and the Philadelphia Eagles. To provide a more precise answer, we need to check the exact dates for each team to determine which team he was on during the 2010 season.

Let's refine the query to include the `from` and `to` dates and filter the results to only include the team he was on during the 2010 season (typically from September to December).

[Tool]
Got 3 rows and 3 columns:
| team                             | from                  | to                    |
| -------------------------------- | --------------------- | --------------------- |
| Minnesota Vikings (fb:m.051q5)   | 2010-09-22 (xsd:date) | 2011 (xsd:gYear)      |
| Indianapolis Colts (fb:m.03wnh)  | 2009-09-17 (xsd:date) | 2010-03-05 (xsd:date) |
| Philadelphia Eagles (fb:m.05tg3) | 2010-03-12 (xsd:date) | 2010-09-21 (xsd:date) |

[Assistant]
The query results show that Hank Baskett was on the following teams during the 2010 season:

1. **Minnesota Vikings**: From 2010-09-22 to 2011.
2. **Philadelphia Eagles**: From 2010-03-12 to 2010-09-21.
3. **Indianapolis Colts**: From 2009-09-17 to 2010-03-05.

Based on these dates, Hank Baskett was on the **Philadelphia Eagles** from March 12, 2010, to September 21, 2010, and then on the **Minnesota Vikings** from September 22, 2010, onwards.

Since the 2010 NFL season typically starts in September, Hank Baskett was on the **Minnesota Vikings** during the 2010 NFL season.

Therefore, the team Hank Baskett was on in 2010 is the **Minnesota Vikings**.

Here is the final SPARQL query and answer:

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The SPARQL query returns multiple teams for Hank Baskett in 2010, which might be confusing. We should refine the query to only return the team he was on during the main part of the 2010 season. This can be achieved by adding a condition to filter out the team with the longest duration in 2010.

[Assistant]
To refine the query and ensure we only return the team Hank Baskett was on during the main part of the 2010 season, we can add a condition to filter out the team with the longest duration in 2010. We will calculate the duration for each team and select the one with the longest duration that overlaps with 2010.

Let's modify the SPARQL query to include this logic.

[Tool]
Got 1 row and 4 columns:
| team                           | from                  | to               | duration    |
| ------------------------------ | --------------------- | ---------------- | ----------- |
| Minnesota Vikings (fb:m.051q5) | 2010-09-22 (xsd:date) | 2011 (xsd:gYear) | 1 (xsd:int) |

[Assistant]
The refined query has returned the team Hank Baskett was on for the longest duration during the 2010 season, which is the **Minnesota Vikings**.

Here is the final SPARQL query and answer:

```sparql
SELECT ?team ?from ?to (YEAR(?to) - YEAR(?from) AS ?duration)
WHERE {
  fb:m.0d81yf fb:sports.pro_athlete.teams ?roster .
  ?roster fb:sports.sports_team_roster.team ?team .
  ?roster fb:sports.sports_team_roster.from ?from .
  ?roster fb:sports.sports_team_roster.to ?to .
  FILTER (YEAR(?from) <= 2010 && YEAR(?to) >= 2010)
}
ORDER BY DESC(?duration)
LIMIT 1
```

Answer: Hank Baskett was on the Minnesota Vikings in 2010.

Let's finalize this with the answer function.

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query is well-formed and correctly identifies the team Hank Baskett was on in 2010. The query filters the results based on the year range and orders them by duration, which is a good approach to ensure the most relevant result is returned. The answer provided is accurate and matches the execution result.


PREFIX fb: <http://rdf.freebase.com/ns/>
SELECT ?language WHERE {
  fb:m.04v3q fb:location.country.official_language ?language .
}

Got 2 rows and 1 column:
| language                        |
| ------------------------------- |
| English Language (fb:m.02h40lc) |
| Maltese Language (fb:m.04t3_)   |

English and Maltese

[System]
You are a question answering assistant. Your job is to generate a SPARQL query to answer a given user question.

You have access to the following knowledge graphs:
freebase at https://qlever.cs.uni-freiburg.de/api/freebase

You can use the following SPARQL prefixes implicitly in all functions:
fb: <http://rdf.freebase.com/ns/
fbkey: <http://rdf.freebase.com/key/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
owl: <http://www.w3.org/2002/07/owl#
xsd: <http://www.w3.org/2001/XMLSchema#
foaf: <http://xmlns.com/foaf/0.1/
skos: <http://www.w3.org/2004/02/skos/core#
dct: <http://purl.org/dc/terms/
dc: <http://purl.org/dc/elements/1.1/
prov: <http://www.w3.org/ns/prov#
schema: <http://schema.org/
geo: <http://www.opengis.net/ont/geosparql#
geosparql: <http://www.opengis.net/ont/geosparql#
gn: <http://www.geonames.org/ontology#
bd: <http://www.bigdata.com/rdf#
hint: <http://www.bigdata.com/queryHints#
wikibase: <http://wikiba.se/ontology#
qb: <http://purl.org/linked-data/cube#
void: <http://rdfs.org/ns/void#

You should follow a step-by-step approach to generate the SPARQL query:
1. Determine possible entities and properties implied by the user question.
2. Use the functions to search for entities and properties in the knowledge graphs. Where applicable, constrain the searches with already identified entities and properties.
3. Gradually build up the SPARQL query using the identified entities and properties. Start with simple queries and add more complexity as needed. Use the execute function to get feedback on intermediate queries. You can go back and forth between knowledge graph searches and SPARQL query executions to refine the query.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Additional rules:
1. Explain your thought process before and after each step and function call.
2. Do not assume or make up any entities or properties without verifying them with the knowledge graphs and functions.
3. The SPARQL query should always return the actual identifiers / IRIs of the items in its result. It additionally may return labels or other human-readable information, but they are optional and should be put within optional clauses unless explicitly requested by the user.
4. Do not stop early if there are still obvious improvements to be made to the SPARQL query. For example, keep refining your SPARQL query if its result contains irrelevant items or is missing items you expected.
5. Do not perform additional computation (e.g. filtering, sorting, calculations) on the result of the SPARQL query to determine the answer. All computation should be done solely within SPARQL.
6. For questions with a "True" or "False" answer the SPARQL query should be an ASK query.
7. Do not use 'SERVICE wikibase:label { bd:serviceParam wikibase:language ...' in SPARQL queries. It is not SPARQL standard and unsupported by the used QLever SPARQL endpoints. Use rdfs:label or similar properties to get labels instead.

[User] what language do they speak in malta?

[Assistant]
To answer the question about the language spoken in Malta, we need to identify the entity for Malta and then find the property that indicates the official or spoken languages of a country.

### Step 1: Identify the entity for Malta
Let's start by searching for the entity representing Malta in the Freebase knowledge graph.

[Tool]
Top 10 entity alternatives:
1. Malta, also known as Isla de Malta, Republic of Malta (fb:m.04v3q): Malta, officially the Republic of Malta, is a Southern European .... The George Cross continues to appear on Malta's national flag., Country
2. Malta (fb:m.01d4wn): Malta is the largest of the three major islands that constitute ...he landscape is characterised by low hills with terraced fields., Geographical Feature
3. Malta, also known as Malta, Montana, Phillips County / Malta city (fb:m.0x39k): Malta is a city in, and the county seat of, Phillips County, Mon.... Routes 2 and 191. The population was 1,997 at the 2010 census., City/Town/Village
4. Malta, also known as Cassia County / Malta city, Malta, Idaho (fb:m.0s1gv): Malta is a city in Cassia County, Idaho, United States. The popu.... It is part of the Burley, Idaho Micropolitan Statistical Area., City/Town/Village
5. Malta, also known as Malta, Ohio, Morgan County / Malta village (fb:m.0z03w): Malta is a village in Morgan County, Ohio, United States. The po...he 2010 census. The village was named after the island of Malta., City/Town/Village
6. Malta, also known as DeKalb County / Malta village, Malta, Illinois (fb:m.0s63q): Malta is a village in DeKalb County, Illinois, United States. Th...on was 1,164 at the 2010 census, up from 969 at the 2000 census., City/Town/Village
7. Malta, also known as Malta, Austria (fb:m.04wrtx): Malta is a municipality in the district of Spittal an der Drau, in the Austrian state of Carinthia., City/Town/Village
8. Malta (fb:m.09rws29): The Malta is a river of Latvia, 105 kilometres long., River
9. Malta, also known as Malta, New York (fb:m.0y6nc): Malta is a town in Saratoga County, New York, United States. The... Saratoga Springs. The population was 13,005 at the 2000 census., City/Town/Village
10. Malta (fb:m.0bmfkk7): Malta was a Swedish band. It was a duo consisting of Claes af Ge...You're Summer" in Luxembourg, which would put them in 5th place., Musical Artist

[Assistant]
The top result for Malta is the country "Republic of Malta" (fb:m.04v3q). This is the entity we need to use to find the language spoken in Malta.

### Step 2: Identify the property for the language spoken in a country
Next, we need to find the property that indicates the language(s) spoken in a country. We can search for properties related to "language" or "spoken language" for the entity "Malta".

Let's search for properties related to "language" for the entity "Malta".

[Tool]
Top 10 property alternatives:
1. Languages spoken (fb:location.country.languages_spoken): Human Language, Country
2. Official Language (fb:location.country.official_language): Human Language, Country
3. Type (fb:base.biblioness.bibs_location.loc_type): Bibs Location, Text
4. Type (fb:type.object.type): Object, Type
5. Adjectival form (fb:base.aareas.schema.administrative_area.adjectival_form): Administrative Area, Text
6. Adjectival form (fb:location.location.adjectival_form): Location, Text
7. Adjectival form (fb:freebase.linguistic_hint.adjectival_form): Linguistic hint, Text
8. Flag (fb:symbols.flag_referent.flag): Flag referent, Flag use
9. Continent (fb:base.locations.countries.continent): Continents, Countries
10. Contains (fb:location.location.contains): Location

No other items found

[Assistant]
We have identified two relevant properties for the language spoken in Malta:
1. **Languages spoken** (fb:location.country.languages_spoken)
2. **Official Language** (fb:location.country.official_language)

We can use either of these properties to find the language(s) spoken in Malta. Let's start with the "Languages spoken" property.

### Step 3: Construct and execute the SPARQL query
We will construct a SPARQL query to retrieve the languages spoken in Malta using the "Languages spoken" property.

```sparql
SELECT ?language
WHERE {
  fb:m.04v3q fb:location.country.languages_spoken ?language .
}
```

Let's execute this query.

[Tool]
Got 1 row and 1 column:
| language                        |
| ------------------------------- |
| English Language (fb:m.02h40lc) |

[Assistant]
The query returned only one language, English, which seems incomplete. Malta is known to have more than one official language. Let's try the "Official Language" property to see if it provides a more complete list.

### Step 4: Construct and execute the SPARQL query using the "Official Language" property
We will construct a SPARQL query to retrieve the official languages of Malta using the "Official Language" property.

```sparql
SELECT ?language
WHERE {
  fb:m.04v3q fb:location.country.official_language ?language .
}
```

Let's execute this query.

[Tool]
Got 2 rows and 1 column:
| language                        |
| ------------------------------- |
| English Language (fb:m.02h40lc) |
| Maltese Language (fb:m.04t3_)   |

[Assistant]
The query using the "Official Language" property returned both English and Maltese as the official languages of Malta. This is the correct and complete answer to the question.

### Final Answer
The languages spoken in Malta are English and Maltese.

Here is the final SPARQL query:

```sparql
SELECT ?language
WHERE {
  fb:m.04v3q fb:location.country.official_language ?language .
}
```

And the answer to the question is:

**English and Maltese**

Let's finalize the answer.

[Tool] Stopped generation process

[User]
Feedback (status=done):
The output is correct and complete. The SPARQL query successfully retrieves the official languages spoken in Malta, which are English and Maltese.