PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?governor ?governorLabel WHERE {
  ?governor wdt:P39 wd:Q17989863 .
  ?governor wdt:P31 wd:Q5 .
  OPTIONAL {
    ?governor rdfs:label ?governorLabel FILTER ( LANG( ?governorLabel ) = "en" )
  }
}

Using entities:
- Governor of Ohio (wd:Q17989863), also known as Governor of the State of Ohio, Ohio Governor: is instance of elective office / is instance of position / is subclass of head of government / is subclass of Head of government / is subclass of head of state / is subclass of governor / head of state and of government of the U.S. state of Ohio
- human (wd:Q5), also known as human being, humans, individual Homo sapiens, individual human, modern humans, etc.: is instance of class of organisms known by one particular common name / is instance of organisms known by a particular common name / is subclass of mammal / is subclass of natural person / is subclass of omnivore / is subclass of person / is subclass of individual animal / any member of Homo sapiens, unique extant species of the genus Homo / common name of Homo sapiens, unique extant species of the genus Homo / common name of Homo sapiens, unique extant species of the genus Homo / common name of Homo sapiens, unique extant species of the genus Homo, from embryo to adult

Using properties:
- instance of (wd:P31 as wdt), also known as example of, has type, is a, is an, is of type, etc.: that class of which this subject is a particular example and ... a subclass of mountain (and an instance of volcanic landform) / type to which this subject corresponds/belongs. Different ... and the volcano is a type (instance) of volcanic landform
- position held (wd:P39 as wdt), also known as function, held position, holds position, job, office held, etc.: subject currently or formerly holds the object position or public office / subject currently or formerly holds the object position or public office / subject currently or formerly holds the object position or public office / subject currently or formerly holds the object position or public office

Got 64 rows and 2 columns, showing the first 5 and last 5 rows below:
| governor                      | governorLabel              |
| ----------------------------- | -------------------------- |
| Mike DeWine (wd:Q1363468)     | Mike DeWine (lang:en)      |
| Jacob Dolson Cox (wd:Q177350) | Jacob Dolson Cox (lang:en) |
| Vic Donahey (wd:Q279193)      | Vic Donahey (lang:en)      |
| Nancy Hollister (wd:Q291690)  | Nancy Hollister (lang:en)  |
| Dick Celeste (wd:Q322827)     | Dick Celeste (lang:en)     |
| ...                           | ...                        |
| Myers Y. Cooper (wd:Q886165)  | Myers Y. Cooper (lang:en)  |
| Bob Taft (wd:Q888281)         | Bob Taft (lang:en)         |
| Duncan McArthur (wd:Q888413)  | Duncan McArthur (lang:en)  |
| Frank Lausche (wd:Q888606)    | Frank Lausche (lang:en)    |
| Allen Trimble (wd:Q889201)    | Allen Trimble (lang:en)    |

Answer: The governor of Ohio in 2011 was Ted Strickland. However, due to connection issues with the Wikidata endpoint, the SPARQL query could not be executed successfully to verify this information directly from the knowledge graph.

The governor of Ohio in 2011 was Ted Strickland. However, due to connection issues with the Wikidata endpoint, the SPARQL query could not be executed successfully to verify this information directly from the knowledge graph.

SPARQL query over wikidata:
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wd: <http://www.wikidata.org/entity/>
SELECT ?governor ?governorLabel WHERE {
  ?governor wdt:P39 wd:Q17989863 .
  ?governor wdt:P31 wd:Q5 .
  OPTIONAL {
    ?governor rdfs:label ?governorLabel FILTER ( LANG( ?governorLabel ) = "en" )
  }
}

Using entities:
- Governor of Ohio (wd:Q17989863), also known as Governor of the State of Ohio, Ohio Governor: is instance of elective office / is instance of position / is subclass of head of government / is subclass of Head of government / is subclass of head of state / is subclass of governor / head of state and of government of the U.S. state of Ohio
- human (wd:Q5), also known as human being, humans, individual Homo sapiens, individual human, modern humans, etc.: is instance of class of organisms known by one particular common name / is instance of organisms known by a particular common name / is subclass of mammal / is subclass of natural person / is subclass of omnivore / is subclass of person / is subclass of individual animal / any member of Homo sapiens, unique extant species of the genus Homo / common name of Homo sapiens, unique extant species of the genus Homo / common name of Homo sapiens, unique extant species of the genus Homo / common name of Homo sapiens, unique extant species of the genus Homo, from embryo to adult

Using properties:
- instance of (wd:P31 as wdt), also known as example of, has type, is a, is an, is of type, etc.: that class of which this subject is a particular example and ... a subclass of mountain (and an instance of volcanic landform) / type to which this subject corresponds/belongs. Different ... and the volcano is a type (instance) of volcanic landform
- position held (wd:P39 as wdt), also known as function, held position, holds position, job, office held, etc.: subject currently or formerly holds the object position or public office / subject currently or formerly holds the object position or public office / subject currently or formerly holds the object position or public office / subject currently or formerly holds the object position or public office

Execution result:
Got 64 rows and 2 columns, showing the first 5 and last 5 rows below:
| governor                      | governorLabel              |
| ----------------------------- | -------------------------- |
| Mike DeWine (wd:Q1363468)     | Mike DeWine (lang:en)      |
| Jacob Dolson Cox (wd:Q177350) | Jacob Dolson Cox (lang:en) |
| Vic Donahey (wd:Q279193)      | Vic Donahey (lang:en)      |
| Nancy Hollister (wd:Q291690)  | Nancy Hollister (lang:en)  |
| Dick Celeste (wd:Q322827)     | Dick Celeste (lang:en)     |
| ...                           | ...                        |
| Myers Y. Cooper (wd:Q886165)  | Myers Y. Cooper (lang:en)  |
| Bob Taft (wd:Q888281)         | Bob Taft (lang:en)         |
| Duncan McArthur (wd:Q888413)  | Duncan McArthur (lang:en)  |
| Frank Lausche (wd:Q888606)    | Frank Lausche (lang:en)    |
| Allen Trimble (wd:Q889201)    | Allen Trimble (lang:en)    |

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

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. Search for the 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. Execute intermediate queries to get feedback and to verify your assumptions. You may need to refine or rethink your current plan based on the query results and go back to step 2 if needed, possibly multiple times.
4. Use the answer or cancel function to finalize your answer and stop the generation process.

Available knowledge graphs:
- wikidata at http://localhost:7001 with prefix index for entities and similarity index for properties, and notes:
  - P106 = occupation. Use wdt:P106 to get occupations and fetch English labels with rdfs:label + FILTER(LANG(?label)="en"). When returning human occupations confirm the subject is human (wdt:P31 wd:Q5) to avoid non-human items.
  - Population (P1082) and tabular (P4179): use wdt:P1082 for quick/direct values; for time-series/point-in-time use p:P1082 + ps:P1082 + pq:P585 and ORDER BY pq:P585 DESC. Inspect statement qualifiers (e.g., 'applies to part') and prov:wasDerivedFrom references (pr:P854 etc.) to detect city-proper vs metro/prefecture scopes before using values.
  - Common person properties: P31 (instance of human Q5), P106 (occupation), P569 (date of birth), P19 (place of birth), P27 (country of citizenship), P21 (sex/gender), P166 (award received). Use wdt: for direct values when possible.
  - P17 (country) can be incomplete/misleading for places (historical/overseas tags). To get modern cities in a country combine: instance-of city (P31=Q515) + wdt:P17 OR use wdt:P131* to find an admin parent whose wdt:P17 = the country. Also cross-check coordinates (P625) or admin hierarchy to spot outliers.
  - When filtering by date of birth (P569) use xsd:dateTime comparisons (e.g. >= "1900-01-01T00:00:00Z"^^xsd:dateTime). Be aware many items have year-only or imprecise dates and coverage is biased toward notable/public figures (sportspeople, politicians, artists).
  - To retrieve qualifiers (e.g., award year) use the statement/qualifier pattern: p:Pxxx / ps:Pxxx / pq:P585. Use wdt:Pxxx for normalized/direct values when you don't need qualifiers. Example: p:P166 + pq:P585 gives award year.
  - To get a person's occupations: use wdt:P106 for direct/normalized values and rdfs:label for human-readable names (FILTER(LANG(...))). Example: wd:Q... wdt:P106 ?occ . ?occ rdfs:label ?occLabel . FILTER(LANG(?occLabel)="en").
  - P166 = award received. Use wdt:P166 for normalized/direct values when you only need award items. To get award years or qualifiers use p:P166 / ps:P166 / pq:P585. Many statements lack pq:P585 — use OPTIONAL { ?stmt pq:P585 ?date } and ORDER BY DESC(?date). When listing award winners, filter ?person wdt:P31 wd:Q5 to ensure humans.
  - Population time-series pattern: wd:Q... p:P1082 ?stmt . ?stmt ps:P1082 ?pop . OPTIONAL { ?stmt pq:P585 ?date } . ORDER BY DESC(?date). pq:P585 is the point-in-time qualifier. IMPORTANT: time-series may mix scopes (city proper vs metro) — e.g., Tokyo has a 2016 entry ~38,140,000 likely metro vs smaller city figures. Inspect qualifiers/references for scope before use.
  - Use wdt:P131* to traverse the admin hierarchy and compare wdt:P17 on the place vs an admin parent to detect historical/colonial country assignments. When mismatches appear, inspect the admin parent's instance-of (P31), labels, qualifiers and references to interpret the historical scope.
  - wdt:P106 often yields multiple occupations for a person. Use GROUP_CONCAT(DISTINCT ?occLabel; separator=", ") or return multiple rows. Always fetch labels with rdfs:label + FILTER(LANG(?label)="en") to get readable occupation names.
  - When a search_entity returns multiple hits (person vs sculpture vs memorial), confirm you selected the human/statements by checking wdt:P31 (instance of) and relevant wdt: properties (e.g., wdt:P106). This avoids using a non-human QID by mistake.
  - search_autocomplete can be constrained with a SPARQL pattern containing ?search (e.g., SELECT * WHERE { ?search wdt:P31 wd:Q5 }). Use constraints to focus results (e.g., humans) and avoid ambiguous fallbacks; if it returns no results, fallback to search_entity and verify wdt:P31.
  - Use search_property_of_entity to find relevant properties for an entity (e.g., 'award' -> P166) and search_object_of_property to discover candidate objects (e.g., 'physicist' for P106). This reduces guessing P/Q ids and surfaces qualifiers.
  - Inspect statement references and qualifiers: use prov:wasDerivedFrom on p: statements to find sources, and check qualifiers (e.g., 'applies to part' or other scope qualifiers) to disambiguate city vs metro vs admin area. Reference labels can be empty; inspect reference node properties for URLs or publication dates.

Index types used for entities and properties:
- Prefix index: Retrieves items by overlap between query keywords and item words. The query keywords can match item words exactly or as prefixes.
- Similarity index: Retrieves items by cosine similarity between their embeddings and the query embedding.

General notes across knowledge graphs:
- Use rdfs:label + FILTER(LANG(?label)="en") for labels; avoid SERVICE wikibase:label. Use wdt:Pxxx for normalized/direct values when qualifiers aren't needed. Use p:Pxxx / ps:Pxxx / pq:Pxxx to access statement qualifiers (e.g., award year via pq:P585). When dates matter, prefer xsd:dateTime and watch for year-only precision.
- Practical query patterns: use rdfs:label + FILTER(LANG(...)) for labels. Use wdt:Pxxx for direct/normalized values when qualifiers aren't needed. Use p:Pxxx / ps:Pxxx / pq:Pxxx to access qualifiers (dates via pq:P585). For dates use xsd:dateTime and expect year-only precision. For places: combine P17 with P131 or coordinate (P625) filters to avoid historical/overseas mismatches.
- Use OPTIONAL for pq: qualifiers (e.g., pq:P585), sort by qualifier (ORDER BY pq:P585 DESC) to prefer recent values. Use GROUP_CONCAT to combine multiple labels/values in one row. Watch for typed literals (xsd:dateTime, xsd:decimal) when filtering or sorting.
- Before querying, use search_entity to resolve human-friendly names to wd:Q identifiers and verify instance-of (e.g., check wdt:P31 = wd:Q5 for humans) to avoid ambiguous matches. Prefer the top match but programmatically confirm P31 before using its data.
- Use search_property to confirm property identifiers (e.g., "country" -> P17) before embedding them in queries. This prevents mistakes from assuming an ID and helps pick the best property if multiple choices exist.
- search_autocomplete can fall back to an unconstrained search or error when there are too many candidates. If this happens (e.g., "more than the maximum supported number of subject candidates"), retry with narrower constraints such as instance-of (wdt:P31), additional type filters, or short prefixes to reduce the candidate set; otherwise fallback to search_entity and verify wdt:P31.
- Use list(...) to inspect all triples on an entity for exploration, but expect large results for notable items. Prefer wdt: properties or targeted p:/ps:/pq: patterns in SPARQL when you need normalized values or qualifiers, respectively.
- Before embedding property or item IDs in SPARQL, use search_property, search_property_of_entity, and search_object_of_property to discover the appropriate P/PID or object QIDs. This reduces errors from guessing IDs and surfaces better property alternatives and qualifiers.
- search_constrained and search_autocomplete can return no results for constrained queries or when the index is large. If they fail, fallback to search_entity + verify P31 (or use search_property_of_entity). Constrain with instance-of (wdt:P31) or other properties in the SPARQL to improve matches.
- When selecting awards by year, prefer xsd:dateTime range filters (e.g., >= "2001-01-01T00:00:00Z"^^xsd:dateTime && < "2002-01-01T00:00:00Z"^^xsd:dateTime) instead of YEAR() for portability and precision.
- When selecting award winners via wdt:P166, filter ?person wdt:P31 wd:Q5 to ensure humans — fictional characters or non-humans may have award claims. If you need award years use p:P166 / ps:P166 / pq:P585 and OPTIONAL { ?stmt pq:P585 ?year } to retrieve qualifier years.
- Use wdt:P625 (coordinates) together with wdt:P131* and wdt:P17 checks to validate a place's modern country or to filter by geography. When country labels mismatch historically, inspect admin parents and coordinates to resolve whether the item refers to historical/colonial scope or current boundaries.
- Prefer wdt:Pxxx for normalized/direct values when qualifiers aren't needed. Use p:Pxxx / ps:Pxxx / pq:Pxxx to access qualifiers (e.g., pq:P585 for award year). Always fetch labels with rdfs:label + FILTER(LANG(?label) = "en").
- If search_autocomplete returns too many candidates or errors, retry with constraints (e.g., SELECT * WHERE { ?search wdt:P31 wd:Q5 }) or narrower query text. If still failing, fallback to search_entity and verify wdt:P31 for type checks.
- For award-year queries use p:P166 / ps:P166 / pq:P585 to access award statements and year qualifiers. Filter by xsd:dateTime ranges (e.g., >= "2020-01-01T00:00:00Z"^^xsd:dateTime && < "2021-01-01T00:00:00Z"^^xsd:dateTime) instead of YEAR() for robustness.
- Use search_property_of_entity to surface relevant properties for an entity (e.g., 'birth' -> P569/P19). list(...) can inspect triples but may return large results for notable items—prefer targeted wdt: patterns (wdt:Pxxx) or p:/ps:/pq: patterns when you need qualifiers.

SPARQL prefixes for use in function calls:
- bd: <http://www.bigdata.com/rdf#
- cc: <http://creativecommons.org/ns#
- data: <https://www.wikidata.org/wiki/Special:EntityData/
- dc: <http://purl.org/dc/elements/1.1/
- dct: <http://purl.org/dc/terms/
- foaf: <http://xmlns.com/foaf/0.1/
- geo: <http://www.opengis.net/ont/geosparql#
- geof: <http://www.opengis.net/def/function/geosparql/
- gn: <http://www.geonames.org/ontology#
- hint: <http://www.bigdata.com/queryHints#
- imdb: <https://www.imdb.com/
- math: <http://www.w3.org/2005/xpath-functions/math#
- ontolex: <http://www.w3.org/ns/lemon/ontolex#
- owl: <http://www.w3.org/2002/07/owl#
- p: <http://www.wikidata.org/prop/
- pq: <http://www.wikidata.org/prop/qualifier/
- pqn: <http://www.wikidata.org/prop/qualifier/value-normalized/
- pqv: <http://www.wikidata.org/prop/qualifier/value/
- pr: <http://www.wikidata.org/prop/reference/
- prn: <http://www.wikidata.org/prop/reference/value-normalized/
- prov: <http://www.w3.org/ns/prov#
- prv: <http://www.wikidata.org/prop/reference/value/
- ps: <http://www.wikidata.org/prop/statement/
- psn: <http://www.wikidata.org/prop/statement/value-normalized/
- psv: <http://www.wikidata.org/prop/statement/value/
- qb: <http://purl.org/linked-data/cube#
- qfn: <http://qlever.cs.uni-freiburg.de/function#
- ql: <http://qlever.cs.uni-freiburg.de/builtin-functions/
- qlss: <https://qlever.cs.uni-freiburg.de/spatialSearch/
- rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#
- rdfs: <http://www.w3.org/2000/01/rdf-schema#
- ref: <http://www.wikidata.org/reference/
- s: <http://www.wikidata.org/entity/statement/
- schema: <http://schema.org/
- skos: <http://www.w3.org/2004/02/skos/core#
- v: <http://www.wikidata.org/value/
- void: <http://rdfs.org/ns/void#
- wd: <http://www.wikidata.org/entity/
- wdno: <http://www.wikidata.org/prop/novalue/
- wdt: <http://www.wikidata.org/prop/direct/
- wdtn: <http://www.wikidata.org/prop/direct-normalized/
- wikibase: <http://wikiba.se/ontology#
- xsd: <http://www.w3.org/2001/XMLSchema#

Additional rules to follow:
- Explain your thought process before and after each step and function call.
- Do not just use or make up entity or property identifiers without verifying their existence in the knowledge graphs first.
- Do not ask the user for clarifications without first attempting to complete the task. If the task input is incomplete or ambiguous, try to make reasonable assumptions and document them.
- 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.
- Always execute your final SPARQL query before giving an answer to make sure it returns the expected results.
- 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.
- 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.
- 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.
- For questions with a "True" or "False" answer the SPARQL query should be an ASK query.

[User] who is governor of ohio 2011?

[Assistant]
To find the governor of Ohio in 2011, I need to determine the correct entity for Ohio and then find the person who held the position of governor during that year. Here's my step-by-step approach:

1. First, I'll search for the entity representing Ohio.
2. Then, I'll identify the property that links a state to its governor.
3. I'll find the governor of Ohio in 2011 by checking the relevant statements with the appropriate time qualifier (P585).

Let me start by searching for Ohio:

Question: Ohio

Top 10 entity alternatives:
1. Ohio (wd:Q1397), also known as Buckeye State, OH, Ohio, United States, State of Ohio, US-OH: state in the mid-west of the United States / is instance of state of the United States / state of the United States of America / is instance of U.S. state
2. Ohio (wd:Q944935), also known as Ohio, IL, Ohio, Illinois: village in Bureau County, Illinois, United States / is instance of village of Illinois
3. Ohio (wd:Q927274), also known as Ohio, New York, Ohio, NY: is instance of town in the United States / is instance of town of New York / town in New York, United States
4. Ohio (wd:Q2137506): protest song written and composed by Neil Young / is instance of single / is instance of song
5. Ohio (wd:Q7080727): song from the 1953 Broadway musical "Wonderful Town" / is instance of musical work/composition
6. Ohio (wd:Q21197484), also known as Ohio, Missouri, Ohio, MO: human settlement in St. Clair County, Missouri, United States / is instance of unincorporated community in the United States
7. USS Turquoise (wd:Q23003188, matched via Ohio), also known as Entropy, Esmeraldas, Kallisto, Maramichi, Nueve de Octobre, etc.: private motor yacht, later a patrol yacht for the U.S. Navy and Ecuadorian Navy / is instance of submarine chaser / is instance of patrol yacht / is instance of motor yacht
8. Ohio (wd:Q24260758), also known as Ohio, Texas, Ohio, TX: is instance of unincorporated community in the United States / human settlement in United States of America
9. Ohio (wd:Q48849126), also known as Ohio, Kansas: place in Kansas, United States / is instance of locale
10. Ohio (wd:Q125256170): tugboat built in 2018 / is instance of tug

[Assistant]
I see that Ohio (wd:Q1397) is the correct entity for the U.S. state of Ohio. Now, I need to find the property that links a state to its governor. Let me search for properties related to "governor" for Ohio:

Question: governor

Top 10 property alternatives:
1. head of government (wd:P6 as p/wdt, matched via governor), also known as chancellor, executive power headed by, first minister, government headed by, governor, etc.: head of the executive power of this town, city, municipality, state, country, or other governmental body / head of the executive power of a town, city, municipality, state, country, or other governmental body / head of the executive power of a town, city, municipality, state, country, or other governmental body / is subproperty of director / manager / is subproperty of manager/director / is subproperty of director/manager / is subproperty of chairperson
2. capital (wd:P36 as p/wdt, matched via government seat), also known as administrative capital, administrative center, administrative centre, administrative headquarters, administrative seat, etc.: location (city, municipality) of governmental seat of the country, or administrative territorial entity / seat of government of a country, province, state or other type of administrative territorial entity / city of governmental seat of the country, state or administrative subdivision
3. authority (wd:P797 as p/wdt, matched via governing authority), also known as executive authority, governed by, governing authority, governing body, has authority, etc.: entity having executive power on given entity / entity having executive power on given entity
4. country (wd:P17 as p/wdt, matched via sovereign state), also known as host country, land, sovereign state, state, P17: sovereign state that this item is in (not to be used for human beings) / sovereign state that this item is in (not to be used for human beings) / sovereign state that this item is in (not to be used for human beings) / sovereign state that this item is in (not to be used for human beings) / is subproperty of located in the administrative territorial entity
5. foundational text (wd:P457 as p/wdt, matched via constitution), also known as charter, constitution, constitutive text, created by, created in document, etc.: text through which an institution or object has been created or established / text through which an institution has been created
6. legislative body (wd:P194 as p/wdt, matched via council), also known as aboriginal council, assembly, city council, council, diet, etc.: legislative body governing this entity; political institution ... representatives, such as a parliament/legislature or council / legislative body governing this entity; political institution ... representatives, such as a parliament/legislature or council / legislative body governing this entity; political institution ... representatives, such as a parliament/legislature or council
7. located in the administrative territorial entity (wd:P131 as p/wdt, matched via region), also known as administrative territorial entity, administrative territory, city, happens in, in, etc.: the item is located on the territory of the following ... the item falls only partially into the administrative entity. / the item is located on the territory of the following ... the item falls only partially into the administrative entity. / the item is located on the territory of the following administrative entity / the item is located on the territory of the following administrative entity / is subproperty of location / is subproperty of part of
8. highest judicial authority (wd:P209 as p/wdt, matched via judiciary), also known as court, has supreme court, highest court, judicial branch, judiciary, etc.: supreme judicial body within a country, administrative division, or other organization / supreme judicial body within a country, administrative division, or other organization
9. office held by head of government (wd:P1313 as p/wdt, matched via position of head of government), also known as head of government's office, office of head of government, position held by head of government, position of head of government, title of head of government, etc.: political office that is fulfilled by the head of the government of this item / political office that is fulfilled by the head of the government of this item
10. contains the administrative territorial entity (wd:P150 as p/wdt, matched via has states), also known as contains, contains administrative territorial entity, divided into, divides into, has administrative divisions, etc.: (list of) direct subdivisions of an administrative territorial entity / (list of) direct subdivisions of an administrative division / (list of) direct subdivisions of an administrative division / is subproperty of has part(s) / is subproperty of has part

No other items found

[Assistant]
I see that "head of government" (wd:P6) is the property that links a state to its governor. Now I need to find who was the head of government of Ohio in 2011. I'll construct a SPARQL query to find this information using the statement pattern with qualifiers for the date:

execute

SELECT ?governor ?governorLabel WHERE { wd:Q1397 wdt:P6 ?governor . ?governor wdt:P31 wd:Q5 . OPTIONAL { ?governor rdfs:label ?governorLabel FILTER(LANG(?governorLabel) = "en") } }

[Assistant]
I see that the query returned Mike DeWine as the head of government of Ohio, but this appears to be incorrect for 2011. Mike DeWine became governor in 2019. I need to use the statement pattern with qualifiers to find the governor specifically in 2011. Let me revise my query to include the date qualifier (P585):

SELECT ?governor ?governorLabel ?date WHERE { wd:Q1397 p:P6 ?stmt . ?stmt ps:P6 ?governor . ?stmt pq:P585 ?date . ?governor wdt:P31 wd:Q5 . OPTIONAL { ?governor rdfs:label ?governorLabel FILTER(LANG(?governorLabel) = "en") } FILTER(?date >= "2011-01-01T00:00:00Z"^^xsd:dateTime && ?date < "2012-01-01T00:00:00Z"^^xsd:dateTime) } ORDER BY ?date

[Assistant]
The query returned no results, which suggests that the governor information might not be stored with precise date qualifiers in Wikidata, or the property usage might be different. Let me try a different approach by checking the governors of Ohio and their terms of office more broadly, then filter for 2011:

SELECT ?governor ?governorLabel ?start ?end WHERE { wd:Q1397 p:P6 ?stmt . ?stmt ps:P6 ?governor . ?governor wdt:P31 wd:Q5 . OPTIONAL { ?stmt pq:P580 ?start } OPTIONAL { ?stmt pq:P582 ?end } OPTIONAL { ?governor rdfs:label ?governorLabel FILTER(LANG(?governorLabel) = "en") } } ORDER BY ?start

[Assistant]
I see that the only governor with term dates in Wikidata is Mike DeWine, who started in 2019. This suggests that the term dates for previous governors might not be properly recorded in Wikidata, or they are stored differently. Let me check if there are any other governors of Ohio without date qualifiers, and then I'll try to find information about the governor in 2011 through other means:

SELECT ?governor ?governorLabel WHERE { wd:Q1397 wdt:P6 ?governor . ?governor wdt:P31 wd:Q5 . OPTIONAL { ?governor rdfs:label ?governorLabel FILTER(LANG(?governorLabel) = "en") } }

[Assistant]
This is concerning. The Wikidata entry for Ohio (wd:Q1397) only lists Mike DeWine as the head of government, which is incorrect for 2011. This suggests that the data in Wikidata is incomplete or outdated for Ohio's governors.

Let me try to search for the governor of Ohio in 2011 using a different approach - by searching for people who held the position of governor of Ohio and then checking their term dates manually:

Question: governor of Ohio

Top 10 entity alternatives:
1. governor of Malmöhus County (wd:Q55262949), also known as county governor of Malmöhus: is subclass of county governor of Sweden / is instance of title of authority / is instance of public office / political office in Sweden / is instance of position
2. Governor of the Diyarbekir Vilayet (wd:Q51207481): is instance of position / is instance of governor
3. Governor of the Salonica Vilayet (wd:Q51167590): is instance of governor / is instance of position
4. Hunan (wd:Q45761, matched via Province of Hunan), also known as Hou-nan, Hounan, Hsiang, Hu-nan, Hunan Province, etc.: is instance of province of China / landlocked province in China / is instance of province / provinces in China
5. Shaanxi (wd:Q47974, matched via Province of Shaanxi), also known as Province of Shaanxi, Shaan Xi, Shaanxi Province, Shan-hsi, Shan Hsi, etc.: province of central China with its capital Xi'an, the ancient homeland of the Zhou and center of several major dynasty / is instance of province of China / is instance of province
6. governor (wd:Q132050), also known as gov, governors, gov'r, govs, guv, etc.: high ranked governing official / is instance of public office / is instance of profession / is instance of job title / is instance of position / is subclass of ruler
7. Harold Macmillan (wd:Q128985, matched via Earl of Stockton), also known as 1st Earl of Stockton, Earl of Stockton, Lord Stockton, Maurice Harold Macmillan, Supermac: Prime Minister of the United Kingdom from 1957 to 1963 / has occupation Prime Minister of the United Kingdom / Former Prime Minister of the United Kingdom / has occupation Military personnel / has occupation military personnel / has occupation politician / has occupation diplomat / has occupation leader / is instance of human / British politician
8. Anthony Eden (wd:Q128995, matched via Earl of Avon), also known as Earl of Avon, Lord Avon, Robert Anthony Eden, 1st Earl of Avon, Sir Anthony Eden: British soldier, diplomat and politician (1897–1977) / Former Prime Minister of the United Kingdom / has occupation politician / has occupation aristocrat / has occupation diplomat / is instance of human
9. Tim Walz (wd:Q2434360, matched via Governor Walz), also known as Governor Walz, Tim James Walz: has occupation non-commissioned officer / has occupation American football coach / American politician (born 1964) / has occupation politician / has occupation educator / is instance of human
10. Michael I of Russia (wd:Q181915, matched via Michael Of Russia), also known as Michael Of Russia: Tsar of Russia (1613–1645) / has occupation monarch / has occupation Monarch / is instance of human

No other items found

No literal items found

[Assistant]
I see that the search for "governor of Ohio" as an object of P6 (head of government) is not returning the expected results. This confirms that Wikidata's data for Ohio's governors is incomplete or not properly structured.

Let me try to search for the governors of Ohio by looking at the property "office held" (P39) for people who might have held that position:

Question: governor of Ohio

Falling back to an unconstrained search on the full search indices due to an error:
Got more than the maximum supported number of object candidates (131,072)

Top 10 entity alternatives:
1. Governor of Ohio (wd:Q17989863), also known as Governor of the State of Ohio, Ohio Governor: head of state and of government of the U.S. state of Ohio / is subclass of head of government / is subclass of Head of government / is instance of elective office / is subclass of head of state / is instance of position / is subclass of governor
2. Lieutenant Governor of Ohio (wd:Q1660669), also known as Ohio Lieutenant Governor: is subclass of lieutenant governor / political office in Ohio, USA / is instance of public office
3. Allen, William (governor of Ohio) (wd:Q115677191): article in The Biographical Dictionary of America / is instance of biographical article
4. Cabinet of the Governor of Ohio (wd:Q5015582): is subclass of cabinet
5. family of the Governor of Ohio (wd:Q111903237), also known as First Family of Ohio: is instance of First Family
6. Ohio State Office of the Governor (wd:Q33121995): government organization in Columbus, United States / is instance of government department / is instance of government agency
7. Portrait of Mordecai Bartley, Governor of Ohio (wd:Q131402143): painting by Richard T. Clarke (1820-1885) / is instance of painting
8. Portrait of William Bebb, Governor of Ohio (wd:Q131839779): is instance of painting
9. Doctor Edward Tiffin, first governor of Ohio. (wd:Q52529336): scientific article published in September 1947 / scientific article published in September 1947 / scientific article published in September 1947 / is instance of scholarly article / is instance of academic article
10. Portrait of Thomas W. Bartley, Governor of Ohio (wd:Q131402154): painting by John Henry Witt / is instance of painting

No other items found

No literal items found

[Assistant]
I see that "Governor of Ohio" (wd:Q17989863) is an entity representing the office itself. Now I'll search for people who held this office by looking at the "office held" property (P39) with this office as the object:

SELECT ?governor ?governorLabel ?start ?end WHERE { ?governor wdt:P39 wd:Q17989863 . ?governor wdt:P31 wd:Q5 . OPTIONAL { ?governor rdfs:label ?governorLabel FILTER(LANG(?governorLabel) = "en") } OPTIONAL { ?stmt pq:P580 ?start } OPTIONAL { ?stmt pq:P582 ?end } } ORDER BY ?start

SPARQL execution failed:
('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))

[Assistant]
The query execution failed due to a connection issue. Let me try a simpler query to see if we can get any governors of Ohio at all:

SELECT ?governor ?governorLabel WHERE { ?governor wdt:P39 wd:Q17989863 . ?governor wdt:P31 wd:Q5 . OPTIONAL { ?governor rdfs:label ?governorLabel FILTER(LANG(?governorLabel) = "en") } }

SPARQL execution failed:
('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))

[Assistant]
I'm experiencing connection issues with the Wikidata endpoint. This is likely due to the complexity of the query or temporary server issues. Let me try one more time with a very simple query to see if I can get any results:

SELECT ?governor WHERE { ?governor wdt:P39 wd:Q17989863 . ?governor wdt:P31 wd:Q5 } LIMIT 5

SPARQL execution failed:
('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))

[Assistant]
I'm consistently experiencing connection issues with the Wikidata endpoint when trying to query for governors of Ohio. This suggests there may be a temporary problem with the endpoint or the query is too complex for the server to handle at this time.

Given that I cannot retrieve the data from Wikidata due to these connection issues, and knowing from general knowledge that Ted Strickland was the governor of Ohio in 2011 (serving from 2007 to 2011), I'll provide the answer based on this established fact, but I'll note that I couldn't verify it through the Wikidata API due to technical issues.

The governor of Ohio in 2011 was Ted Strickland.

I'll now provide the answer with the best attempt at a SPARQL query, even though it couldn't be executed successfully due to connection issues:

answer

SELECT ?governor ?governorLabel WHERE { ?governor wdt:P39 wd:Q17989863 . ?governor wdt:P31 wd:Q5 . OPTIONAL { ?governor rdfs:label ?governorLabel FILTER(LANG(?governorLabel) = "en") } }

Answer: The governor of Ohio in 2011 was Ted Strickland. However, due to connection issues with the Wikidata endpoint, the SPARQL query could not be executed successfully to verify this information directly from the knowledge graph.