PREFIX dbr: <http://dbpedia.org/resource/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX dbo: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?river ( SAMPLE( ?label ) AS ?riverLabel ) WHERE {
  ?river a dbo:River .
  ?river dbo:mouthPlace dbr:Southend-on-Sea .
  OPTIONAL {
    ?river dbo:mouthPlace dbr:Essex
  }
  OPTIONAL {
    ?river rdfs:label ?label FILTER ( lang( ?label ) = 'en' )
  }
}
GROUP BY ?river

Got 1 row and 2 columns:
| river                           | riverLabel        |
| ------------------------------- | ----------------- |
| River Thames (dbr:River_Thames) | River Thames (en) |

The river whose mouth is at Southend-on-Sea (and optionally also Essex) is the River Thames (dbr:River_Thames).

[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:
dbpedia at https://qlever.cs.uni-freiburg.de/api/dbpedia

You can use the following SPARQL prefixes implicitly in all functions:
dbo: <http://dbpedia.org/ontology/
dbp: <http://dbpedia.org/property/
dbr: <http://dbpedia.org/resource/
dc: <http://purl.org/dc/terms/
foaf: <http://xmlns.com/foaf/0.1/
owl: <http://www.w3.org/2002/07/owl#
prov: <http://www.w3.org/ns/prov#
purl: <http://purl.org/linguistics/gold/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
xsd: <http://www.w3.org/2001/XMLSchema#
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] Name the river whose mouth mountain is Southend-on-Sea and mouth place is Essex?

[Assistant]
Let's break down the question:

- We are looking for a river.
- Its mouth (where it flows into the sea) is associated with "Southend-on-Sea" (likely a city/town).
- Its mouth place is "Essex" (a county in England).

Step 1: Identify entities for "Southend-on-Sea" and "Essex" in DBpedia.

I'll start by searching for "Southend-on-Sea".

[Tool]
Top 10 entity alternatives:
1. Southend-on-Sea (dbr:Southend-on-Sea)
2. Southend-on-Sea (<http://dbpedia.org/resource/Category:Southend-on-Sea>)
3. Southend-on-sea (dbr:Southend-on-sea)
4. Southend-on-Sea (disambiguation) (<http://dbpedia.org/resource/Southend-on-Sea_(disambiguation)>)
5. Southend-on-Sea (town) (<http://dbpedia.org/resource/Category:Southend-on-Sea_(town)>)
6. Southend-on-Sea (district) (<http://dbpedia.org/resource/Category:Southend-on-Sea_(district)>)
7. Southend-on-Sea, England (<http://dbpedia.org/resource/Southend-on-Sea,_England>)
8. Forum Southend-on-Sea (dbr:Forum_Southend-on-Sea)
9. Southend-on-Sea Council (dbr:Southend-on-Sea_Council)
10. Southend-on-Sea District (dbr:Southend-on-Sea_District)

[Assistant]
The main entity for "Southend-on-Sea" is dbr:Southend-on-Sea.

Now, let's search for "Essex" to get its DBpedia entity.

[Tool]
Top 10 entity alternatives:
1. Essex (dbr:Essex): Essex is a county in the East of England, north-east of London. ...ons of the extent of Essex, the widest being the ancient county.
2. Essex (<http://dbpedia.org/resource/Category:Essex>)
3. Essex, Ontario (<http://dbpedia.org/resource/Essex,_Ontario>): Essex is a town with a population of 20,427 in Essex County in s... mayor is Larry Snively. It is the county seat for Essex County.
4. Essex, Connecticut (<http://dbpedia.org/resource/Essex,_Connecticut>)
5. Essex, Vermont (<http://dbpedia.org/resource/Essex,_Vermont>)
6. Essex Rebels (dbr:Essex_Rebels): The Essex Rebels are a basketball club from Colchester, Essex. T...ofessional ranks of the WBBL at the start of the 2018-19 season.
7. Epping, Essex (<http://dbpedia.org/resource/Epping,_Essex>): Epping is a market town and civil parish in the Epping Forest di...gs. The weekly market, which dates to 1253, is held each Monday.
8. Brentwood, Essex (<http://dbpedia.org/resource/Brentwood,_Essex>): Brentwood is a town in the Borough of Brentwood, in the county o...d is a suburban town with a small shopping area and high street.
9. Essex, Illinois (<http://dbpedia.org/resource/Essex,_Illinois>)
10. Essex, Massachusetts (<http://dbpedia.org/resource/Essex,_Massachusetts>): Essex is a coastal town in Essex County, Massachusetts, 26 miles...ex and South Essex make up the census-designated place of Essex.

[Assistant]
The main entity for "Essex" is dbr:Essex.

Now, let's identify how rivers are modeled in DBpedia, specifically how their mouth location is represented. I'll search for properties related to "mouth" for rivers.

[Tool]
Top 10 property alternatives:
1. mouth (dbp:mouth)
2. mouth location (dbp:mouthLocation)
3. mouth place (dbo:mouthPlace): populated place, river
4. mouth position (dbo:mouthPosition): river
5. mouth coord ref (dbp:mouthCoordRef)
6. mouth region (dbo:mouthRegion): populated place, river
7. OralReargument (dbp:oralreargument)
8. mouth coordinates (dbp:mouthCoordinates)
9. throat (dbp:throat)
10. mouth elevation (dbp:mouthElevation)

[Assistant]
The relevant properties for a river's mouth are:
- dbp:mouth
- dbp:mouthLocation
- dbo:mouthPlace
- dbo:mouthRegion

Now, let's check for rivers whose mouth or mouth place is either dbr:Southend-on-Sea or dbr:Essex. I'll start by checking dbo:mouthPlace for both entities.

[Tool]
Got 1 row and 3 columns:
| subject                         | property                     | object                                |
| ------------------------------- | ---------------------------- | ------------------------------------- |
| River Thames (dbr:River_Thames) | mouth place (dbo:mouthPlace) | Southend-on-Sea (dbr:Southend-on-Sea) |

[Tool]
Got 1 row and 3 columns:
| subject                         | property                     | object            |
| ------------------------------- | ---------------------------- | ----------------- |
| River Thames (dbr:River_Thames) | mouth place (dbo:mouthPlace) | Essex (dbr:Essex) |

[Assistant]
Both queries show that the River Thames (dbr:River_Thames) has its mouth place as both Southend-on-Sea and Essex.

Now, let's check if there are any other rivers with these mouth places by searching for all rivers with dbo:mouthPlace as either dbr:Southend-on-Sea or dbr:Essex.

[Tool]
Got 1 row and 1 column:
| river                           |
| ------------------------------- |
| River Thames (dbr:River_Thames) |

[Assistant]
The only river whose mouth place is both Southend-on-Sea and Essex is the River Thames.

Now, I will provide the final SPARQL query and answer.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The current SPARQL query retrieves rivers that have both Southend-on-Sea and Essex as mouth places using VALUES, but this will only return rivers where both are explicitly listed as mouthPlace, not necessarily where one is the mouth mountain and the other is the mouth place as the question asks. Also, the property 'mouth mountain' is not standard in DBpedia, and the question may be conflating 'mouth mountain' with 'mouth place'. If the intent is to find a river whose mouth is at Southend-on-Sea (which is in Essex), the query is reasonable, but it could be more precise by ensuring both locations are associated with the river's mouth, possibly using OPTIONAL and FILTER to check both. Additionally, the query should return the IRI only, and labels should be optional. Please clarify the mapping of 'mouth mountain' and refine the query for precision.

[Assistant]
Thank you for the feedback. Let's clarify and refine the approach:

1. "Mouth mountain" is not a standard property in DBpedia. The question likely means the river's mouth is at Southend-on-Sea, which is in Essex.
2. The most precise way is to find rivers where the mouth place is Southend-on-Sea, and optionally, also Essex.
3. To ensure precision, we can check for rivers where the mouth place is Southend-on-Sea, and optionally retrieve if Essex is also listed as a mouth place.
4. We'll return the river IRI, and optionally its label.

Let's proceed step by step:

Step 1: Find all rivers whose dbo:mouthPlace is Southend-on-Sea.
Step 2: Optionally, check if dbo:mouthPlace is also Essex for the same river.
Step 3: Return the river IRI, and optionally its rdfs:label.

Here is the refined SPARQL query:

[Tool]
SPARQL execution failed:
Invalid SPARQL query: Variable ?river is selected but not aggregated. All non-aggregated variables must be part of the GROUP BY clause. Note: The GROUP BY in this query is implicit because an aggregate expression was used in the SELECT clause

[Assistant]
The error is due to the use of SAMPLE(?label) without a GROUP BY for ?river. To fix this, I will add an explicit GROUP BY for ?river.

Here is the corrected query:

[Tool]
Got 1 row and 2 columns:
| river                           | riverLabel        |
| ------------------------------- | ----------------- |
| River Thames (dbr:River_Thames) | River Thames (en) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The SPARQL query correctly identifies rivers whose mouth place is Southend-on-Sea, and optionally checks for Essex as a mouth place. The answer, River Thames, is correct and the query returns the IRI as required. The query is well-formed and follows all the rules, so no further refinement is needed.


PREFIX dbr: <http://dbpedia.org/resource/>
PREFIX dbp: <http://dbpedia.org/property/>
PREFIX dbo: <http://dbpedia.org/ontology/>
ASK {
  VALUES ?eduProp {
    dbo:education dbo:school dbo:university dbp:education dbp:school dbp:university dbp:almaMater
  }
  VALUES ?oktoc {
    <http://dbpedia.org/resource/Oktoc,_Mississippi> dbr:Oktoc
  }
  dbr:Jerry_Rice ?eduProp ?oktoc
}

According to DBpedia, there is no evidence that Jerry Rice studied in Oktoc, Mississippi via any education-related property.

[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:
dbpedia at https://qlever.cs.uni-freiburg.de/api/dbpedia

You can use the following SPARQL prefixes implicitly in all functions:
dbo: <http://dbpedia.org/ontology/
dbp: <http://dbpedia.org/property/
dbr: <http://dbpedia.org/resource/
dc: <http://purl.org/dc/terms/
foaf: <http://xmlns.com/foaf/0.1/
owl: <http://www.w3.org/2002/07/owl#
prov: <http://www.w3.org/ns/prov#
purl: <http://purl.org/linguistics/gold/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
xsd: <http://www.w3.org/2001/XMLSchema#
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] Did Jerry Rice study in Oktoc Mississippi?

[Assistant]
Let's break down the question:

1. The question is about Jerry Rice and whether he studied in Oktoc, Mississippi.
2. We need to identify the entity for Jerry Rice and the entity for Oktoc, Mississippi in DBpedia.
3. We need to find the property that links a person to a place of study or education.
4. Then, we can check if Jerry Rice has a place of study in Oktoc, Mississippi.

First, I'll search for the entity "Jerry Rice" in DBpedia.

[Tool]
Top 10 entity alternatives:
1. Jerry Rice (dbr:Jerry_Rice)
2. Rice, Jerry (<http://dbpedia.org/resource/Rice,_Jerry>)
3. Jerry rice (dbr:Jerry_rice)
4. Jerry Rice Jr. (dbr:Jerry_Rice_Jr.): Jerry Lee Rice Jr. (born July 27, 1991) is a former American foo...ice is the son of Pro Football Hall of Fame receiver Jerry Rice.
5. Jerry Rice Award (dbr:Jerry_Rice_Award): The Jerry Rice Award is awarded annually in the United States to... Jerry Rice, who starred at Mississippi Valley State University.
6. Jerry Rice, Jr. (<http://dbpedia.org/resource/Jerry_Rice,_Jr.>)
7. Jerry Rice Sr (dbr:Jerry_Rice_Sr)
8. Jerry Lee Rice (dbr:Jerry_Lee_Rice)
9. Jerry Rice, Sr. (<http://dbpedia.org/resource/Jerry_Rice,_Sr.>)
10. Jerry Rice Jr (dbr:Jerry_Rice_Jr)

[Assistant]
The main entity for Jerry Rice in DBpedia is dbr:Jerry_Rice.

Next, I will search for the entity "Oktoc Mississippi" in DBpedia to see if it exists as a place.

[Tool]
Top 10 entity alternatives:
1. Oktoc, Mississippi, also known as The Dairy Capital of the South (<http://dbpedia.org/resource/Oktoc,_Mississippi>): Oktoc is an unincorporated community in Oktibbeha County, Missis...bbeha High School, which was formed by the consolidation of B.L.
2. Mississippi, also known as "The Magnolia State" and "The Hospitality State" (dbr:Mississippi): Mississippi ( (listen)) is a state in the Southeastern region of...S. states. Jackson is both the state's capital and largest city.
3. Mississippi (<http://dbpedia.org/resource/Category:Mississippi>)
4. Oktoc (dbr:Oktoc)
5. Miſsiſsippi (<http://dbpedia.org/resource/Miſsiſsippi>)
6. Jackson, Mississippi, also known as Crossroads of the South, Jack-town, The 601 (<http://dbpedia.org/resource/Jackson,_Mississippi>): Jackson, officially the City of Jackson, is the capital and most...estimated to be 160,628 in 2019, a decline from 173,514 in 2010.
7. Tupelo, Mississippi (<http://dbpedia.org/resource/Tupelo,_Mississippi>)
8. Meridian, Mississippi, also known as Queen City (<http://dbpedia.org/resource/Meridian,_Mississippi>)
9. Biloxi, Mississippi (<http://dbpedia.org/resource/Biloxi,_Mississippi>): Biloxi is a city and one of two county seats of Harrison County,...nd the Gulfport–Biloxi–Pascagoula, MS Combined Statistical Area.
10. Natchez, Mississippi, also known as The Bluff City, The Trace City, ...toric Natchez on the Mississippi (<http://dbpedia.org/resource/Natchez,_Mississippi>)

[Assistant]
The entity for Oktoc, Mississippi in DBpedia is <http://dbpedia.org/resource/Oktoc,_Mississippi>.

Now, I need to find the property that links a person to their place of study or education. I'll search for properties related to "education" or "studied at".

[Tool]
Top 10 property alternatives:
1. education (dbo:education): person
2. education (dbp:education)
3. arts (dbp:arts)
4. school (dbo:school): school a person goes or went to, educational institution, person
5. School. (dbp:school.)
6. school (dbp:school)
7. art (dbp:art)
8. Schooling (dbp:schooling)
9. university. (dbp:university.)
10. university (dbo:university): university a person goes or went to., educational institution

[Assistant]
The most relevant properties for linking a person to their place of study are dbo:education, dbo:school, and dbo:university.

Now, I'll check which of these properties are used for Jerry Rice by listing his properties.

[Tool]
Got 256 rows and 3 columns, showing the first 10 rows below:
| subject                     | property                                                            | object                                                                          |
| --------------------------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------------- |
| Jerry Rice (dbr:Jerry_Rice) | has abstract (dbo:abstract)                                         | Jerry Lee Rice (* 13. října 1962...2004) a Seattle Seahawks (2004). (cs)        |
| Jerry Rice (dbr:Jerry_Rice) | Wikipage page ID (dbo:wikiPageID)                                   | 402607 (xsd:int)                                                                |
| Jerry Rice (dbr:Jerry_Rice) | Wikipage revision ID (dbo:wikiPageRevisionID)                       | 1124871784 (xsd:int)                                                            |
| Jerry Rice (dbr:Jerry_Rice) | page length (characters) of wiki page (dbo:wikiPageLength)          | 119836 (xsd:int)                                                                |
| Jerry Rice (dbr:Jerry_Rice) | Link from a Wikipage to an external page (dbo:wikiPageExternalLink) | <https://archive.org/details/golongmyjourneyb0000rice/page/4/mode/2up>          |
| Jerry Rice (dbr:Jerry_Rice) | name (dbp:name)                                                     | Jerry Rice (en)                                                                 |
| Jerry Rice (dbr:Jerry_Rice) | title (dbp:title)                                                   | Jerry Rice—awards, championships, and honors (en)                               |
| Jerry Rice (dbr:Jerry_Rice) | birth place (dbp:birthPlace)                                        | Starkville, Mississippi (<http://dbpedia.org/resource/Starkville,_Mississippi>) |
| Jerry Rice (dbr:Jerry_Rice) | birth date (dbp:birthDate)                                          | 1962-10-13 (xsd:date)                                                           |
| Jerry Rice (dbr:Jerry_Rice) | caption (dbp:caption)                                               | Rice in 2016 (en)                                                               |
| ...                         | ...                                                                 | ...                                                                             |

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Assistant]
None of the standard education-related properties are present for Jerry Rice in DBpedia. However, sometimes education information is included in the abstract or other textual fields.

I'll check if Oktoc, Mississippi is mentioned as a place of education for Jerry Rice by searching for any links between Jerry Rice and Oktoc, Mississippi in DBpedia.

[Tool] Got no rows and 3 columns

[Tool] Got no rows and 3 columns

[Assistant]
There are no direct links in DBpedia between Jerry Rice and Oktoc, Mississippi, either as a place of education or otherwise.

Since there is no direct property or connection in DBpedia indicating that Jerry Rice studied in Oktoc, Mississippi, I will provide an ASK query to confirm this finding.

[Tool] Stopped generation process

[User]
Feedback (status=refine):
The ASK query checks if there is any property linking Jerry Rice to Oktoc, Mississippi, but it does not specifically check if he studied there (i.e., an educational relationship). The query should be refined to specifically look for education-related properties (such as dbo:education, dbo:almaMater, or similar) linking Jerry Rice to Oktoc, Mississippi. As it stands, the query could return true for any relationship, not just studying. Please refine the query to focus on education/study relationships.

[Assistant]
Thank you for the feedback. You are correct: the previous ASK query checked for any relationship, not specifically an educational one. To refine the query, I need to focus only on education-related properties (such as dbo:education, dbo:school, dbo:university, dbp:education, dbp:school, dbp:university, dbp:almaMater, etc.) linking Jerry Rice to Oktoc, Mississippi.

I'll construct an ASK query that checks if Jerry Rice has any of these education-related properties pointing to Oktoc, Mississippi (either as <http://dbpedia.org/resource/Oktoc,_Mississippi> or dbr:Oktoc).

Here is the refined query:

[Tool] Stopped generation process

[User]
Feedback (status=done):
The ASK query is appropriate for this True/False question and correctly checks if Jerry Rice has any education-related property linking him to Oktoc, Mississippi. The query uses a comprehensive set of education-related properties and both possible IRIs for Oktoc, Mississippi. The answer is supported by the query result. No further refinement is needed.


PREFIX dbo: <http://dbpedia.org/ontology/>
SELECT ?manager WHERE {
  <http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season> dbo:manager ?manager
}

Got 1 row and 1 column:
| manager                                 |
| --------------------------------------- |
| Gareth Southgate (dbr:Gareth_Southgate) |

The team manager of Middlesbrough F.C. for the 2006-07 season was Gareth Southgate (dbr:Gareth_Southgate).

[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:
dbpedia at https://qlever.cs.uni-freiburg.de/api/dbpedia

You can use the following SPARQL prefixes implicitly in all functions:
dbo: <http://dbpedia.org/ontology/
dbp: <http://dbpedia.org/property/
dbr: <http://dbpedia.org/resource/
dc: <http://purl.org/dc/terms/
foaf: <http://xmlns.com/foaf/0.1/
owl: <http://www.w3.org/2002/07/owl#
prov: <http://www.w3.org/ns/prov#
purl: <http://purl.org/linguistics/gold/
rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs: <http://www.w3.org/2000/01/rdf-schema#
schema: <http://schema.org/
skos: <http://www.w3.org/2004/02/skos/core#
xsd: <http://www.w3.org/2001/XMLSchema#
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] Name the team manger of Middlebrough F.C season 2006-07?

[Assistant]
Let's break down the question:

1. The main entity is "Middlesbrough F.C. season 2006–07".
2. The property of interest is "team manager" for that season.

First, I will search for the entity representing "Middlesbrough F.C. season 2006–07" in DBpedia.

[Tool]
Top 10 entity alternatives:
1. 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>): During the 2006–07 season, Middlesbrough participated in the Premier League.
2. 2006-07 Middlesbrough F.C. season (dbr:2006-07_Middlesbrough_F.C._season)
3. Middlesbrough F.C. Season 2006-07 (dbr:Middlesbrough_F.C._Season_2006-07)
4. Middlesbrough F.C. season 2006-07 (dbr:Middlesbrough_F.C._season_2006-07)
5. Middlesbrough F.C Season 2006-07 (dbr:Middlesbrough_F.C_Season_2006-07)
6. Middlesbrough F.C. season 2006–07 (<http://dbpedia.org/resource/Middlesbrough_F.C._season_2006–07>)
7. 2006–07 Chelsea F.C. season (<http://dbpedia.org/resource/2006–07_Chelsea_F.C._season>): The 2006–07 season was Chelsea F.C.'s 93rd competitive season, 1...r Chelsea failed to win against Arsenal at the Emirates Stadium.
8. 2006–07 Arsenal F.C. season (<http://dbpedia.org/resource/2006–07_Arsenal_F.C._season>): The 2006–07 season was the 109th season of competitive football ...rd-placed Liverpool but with a marginally lower goal difference.
9. 2006–07 Rangers F.C. season (<http://dbpedia.org/resource/2006–07_Rangers_F.C._season>): The 2006–07 season was the 127th season of competitive football by Rangers.
10. 2021–22 Middlesbrough F.C. season (<http://dbpedia.org/resource/2021–22_Middlesbrough_F.C._season>)

[Assistant]
There are several possible IRIs for the "Middlesbrough F.C. season 2006–07" entity, but the most standard-looking one is dbr:2006-07_Middlesbrough_F.C._season.

Next, I will search for properties related to "manager" for this entity to find the correct property to use in the SPARQL query.

[Tool]
No property items found

No other items found

[Tool]
Got 8 rows and 3 columns:
| subject                                                                   | property                                                   | object                                                                                |
| ------------------------------------------------------------------------- | ---------------------------------------------------------- | --------------------------------------------------------------------------------------------------- |
| 2006-07 Middlesbrough F.C. season (dbr:2006-07_Middlesbrough_F.C._season) | Wikipage page ID (dbo:wikiPageID)                          | 32206801 (xsd:int)                                                                                |
| 2006-07 Middlesbrough F.C. season (dbr:2006-07_Middlesbrough_F.C._season) | Wikipage revision ID (dbo:wikiPageRevisionID)              | 436217210 (xsd:int)                                                                                |
| 2006-07 Middlesbrough F.C. season (dbr:2006-07_Middlesbrough_F.C._season) | page length (characters) of wiki page (dbo:wikiPageLength) | 71 (xsd:int)                                                                                |
| 2006-07 Middlesbrough F.C. season (dbr:2006-07_Middlesbrough_F.C._season) | Wikipage redirect (dbo:wikiPageRedirects)                  | 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) |
| 2006-07 Middlesbrough F.C. season (dbr:2006-07_Middlesbrough_F.C._season) | dbp:wikiPageUsesTemplate                                   | <http://dbpedia.org/resource/Template:R_from_modification>                                          |
| 2006-07 Middlesbrough F.C. season (dbr:2006-07_Middlesbrough_F.C._season) | rdfs:label                                                 | 2006-07 Middlesbrough F.C. season (en)                                                              |
| 2006-07 Middlesbrough F.C. season (dbr:2006-07_Middlesbrough_F.C._season) | prov:wasDerivedFrom                                        | <http://en.wikipedia.org/wiki/2006-07_Middlesbrough_F.C._season?oldid=436217210&ns=0>               |
| 2006-07 Middlesbrough F.C. season (dbr:2006-07_Middlesbrough_F.C._season) | foaf:isPrimaryTopicOf                                      | <http://en.wikipedia.org/wiki/2006-07_Middlesbrough_F.C._season>                                    |

[Tool] Constraint "dbr:2006–07_Middlesbrough_F.C._season" for subject position is not a valid IRI. IRIs can be given in prefixed form, like "wd:Q937", as URIs, like "http://www.wikidata.org/entity/Q937", or in full form, like "<http://www.wikidata.org/entity/Q937>".

[Tool]
Got 140 rows and 3 columns, showing the first 10 rows below:
| subject                                                                                | property                                                            | object                                                                                |
| --------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------- |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | has abstract (dbo:abstract)                                         | During the 2006–07 season, Middl...ticipated in the Premier League. (en)                                                    |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | Wikipage page ID (dbo:wikiPageID)                                   | 11290137 (xsd:int)                                                                                |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | Wikipage revision ID (dbo:wikiPageRevisionID)                       | 1114861850 (xsd:int)                                                                                |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | page length (characters) of wiki page (dbo:wikiPageLength)          | 54466 (xsd:int)                                                                                |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | Link from a Wikipage to an external page (dbo:wikiPageExternalLink) | <http://www.gazettelive.co.uk/boro-fc/boro-fc-news/2006/07/24/quakers-earn-the-honours-darlington-1-boro-0-84229-17437742/> |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | team (dbo:team)                                                     | Middlesbrough F.C. (dbr:Middlesbrough_F.C.)                                                                                |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | title (dbp:title)                                                   | Away colours (en)                                                                                |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | date (dbp:date)                                                     | April 2019 (en)                                                                                |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | predecessor (dbo:predecessor)                                       | 2005–06 Middlesbrough F.C. season (<http://dbpedia.org/resource/2005–06_Middlesbrough_F.C._season>)                         |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | successor (dbo:successor)                                           | 2007–08 Middlesbrough F.C. season (<http://dbpedia.org/resource/2007–08_Middlesbrough_F.C._season>)                         |
| ...                                                                                | ...                                                                 | ...                                                                                |

[Tool]
Top 10 property alternatives:
1. manager (dbo:manager): sports team, person
2. manager (dbp:manager)
3. chairman (dbo:chairman): person
4. chairman (dbp:chairman)
5. successor (dbo:successor)
6. predecessor (dbo:predecessor)
7. team (dbo:team): sports team
8. club (dbp:club)
9. league topscorer (dbp:leagueTopscorer)
10. league result (dbp:leagueResult)

No other items found

[Tool]
Got 1 row and 3 columns:
| subject                                                                                | property              | object                                  |
| --------------------------------------------------------------------------------------------------- | --------------------- | --------------------------------------- |
| 2006–07 Middlesbrough F.C. season (<http://dbpedia.org/resource/2006–07_Middlesbrough_F.C._season>) | manager (dbo:manager) | Gareth Southgate (dbr:Gareth_Southgate) |

[Tool] Stopped generation process

[User]
Feedback (status=done):
The output is correct and complete. The SPARQL query directly retrieves the manager of the 2006–07 Middlesbrough F.C. season using the appropriate entity and property. The answer matches the expected result, and the query returns the IRI as required. No further refinement is necessary.