Trumbull County, Ohio
E526507
Trumbull County, Ohio is a county in northeastern Ohio that includes part of the Youngstown–Warren metropolitan area and is known for its mix of industrial cities and rural communities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Trumbull County, Ohio canonical | 7 |
| Trumbull County | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4847021 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trumbull County, Ohio Context triple: [Kinsman, Ohio, locatedIn, Trumbull County, Ohio]
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A.
Stark County, Ohio
Stark County, Ohio is a county in northeastern Ohio known for its county seat of Canton, Pro Football Hall of Fame, and historical and cultural attractions.
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B.
Clermont County, Ohio
Clermont County, Ohio is a suburban and rural county in southwestern Ohio, east of Cincinnati, known for its Ohio River frontage and growing residential communities.
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C.
Columbiana County, Ohio
Columbiana County, Ohio is a county in northeastern Ohio known for its mix of small industrial cities and rural communities, with a history tied to manufacturing and the Ohio River region.
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D.
Wayne County, Ohio
Wayne County, Ohio is a county in northeastern Ohio named after Revolutionary War general Anthony Wayne, known for its agricultural base and the city of Wooster as its county seat.
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E.
Lucas County, Ohio
Lucas County, Ohio is an urban county in the northwestern part of the state that includes the city of Toledo and lies along the western end of Lake Erie.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Trumbull County, Ohio Target entity description: Trumbull County, Ohio is a county in northeastern Ohio that includes part of the Youngstown–Warren metropolitan area and is known for its mix of industrial cities and rural communities.
-
A.
Stark County, Ohio
Stark County, Ohio is a county in northeastern Ohio known for its county seat of Canton, Pro Football Hall of Fame, and historical and cultural attractions.
-
B.
Clermont County, Ohio
Clermont County, Ohio is a suburban and rural county in southwestern Ohio, east of Cincinnati, known for its Ohio River frontage and growing residential communities.
-
C.
Columbiana County, Ohio
Columbiana County, Ohio is a county in northeastern Ohio known for its mix of small industrial cities and rural communities, with a history tied to manufacturing and the Ohio River region.
-
D.
Wayne County, Ohio
Wayne County, Ohio is a county in northeastern Ohio named after Revolutionary War general Anthony Wayne, known for its agricultural base and the city of Wooster as its county seat.
-
E.
Lucas County, Ohio
Lucas County, Ohio is an urban county in the northwestern part of the state that includes the city of Toledo and lies along the western end of Lake Erie.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf | county in Ohio ⓘ |
| borderedBy |
Ashtabula County, Ohio
NERFINISHED
ⓘ
Crawford County, Pennsylvania NERFINISHED ⓘ Geauga County, Ohio NERFINISHED ⓘ Mahoning County, Ohio NERFINISHED ⓘ Mercer County, Pennsylvania NERFINISHED ⓘ Portage County, Ohio NERFINISHED ⓘ |
| containsCity |
Cortland, Ohio
NERFINISHED
ⓘ
Niles, Ohio NERFINISHED ⓘ Warren, Ohio NERFINISHED ⓘ |
| containsTownship |
Bazetta Township, Ohio
NERFINISHED
ⓘ
Bristol Township, Trumbull County, Ohio NERFINISHED ⓘ Brookfield Township, Ohio NERFINISHED ⓘ Champion Heights area NERFINISHED ⓘ Champion Township, Ohio NERFINISHED ⓘ Farmington Township, Trumbull County, Ohio NERFINISHED ⓘ Greene Township, Trumbull County, Ohio NERFINISHED ⓘ Gustavus Township, Ohio NERFINISHED ⓘ Hartford Township, Trumbull County, Ohio NERFINISHED ⓘ Howland Township, Ohio NERFINISHED ⓘ Hubbard Township, Trumbull County, Ohio NERFINISHED ⓘ Johnston Township, Trumbull County, Ohio NERFINISHED ⓘ Kinsman Township, Ohio NERFINISHED ⓘ Liberty Township, Trumbull County, Ohio NERFINISHED ⓘ Mecca Township, Ohio NERFINISHED ⓘ Mesopotamia Township, Ohio NERFINISHED ⓘ Newton Township, Trumbull County, Ohio NERFINISHED ⓘ Southington Township, Ohio NERFINISHED ⓘ Vernon Township, Trumbull County, Ohio NERFINISHED ⓘ Vienna Township, Ohio NERFINISHED ⓘ Warren Township, Trumbull County, Ohio NERFINISHED ⓘ Weathersfield Township, Ohio NERFINISHED ⓘ |
| containsVillage |
Lordstown, Ohio
NERFINISHED
ⓘ
McDonald, Ohio NERFINISHED ⓘ Newton Falls, Ohio NERFINISHED ⓘ |
| country | United States of America ⓘ |
| FIPSCode | 39-155 ⓘ |
| GNISID | 1087030 ⓘ |
| hasCountyGovernmentType | county commission ⓘ |
| judicialDistrict | Ohio Eleventh District Court of Appeals NERFINISHED ⓘ |
| largestCity | Warren, Ohio NERFINISHED ⓘ |
| locatedIn | northeastern Ohio ⓘ |
| metropolitanArea | Youngstown–Warren–Boardman, OH–PA Metropolitan Statistical Area NERFINISHED ⓘ |
| namedAfter | Jonathan Trumbull NERFINISHED ⓘ |
| observesDaylightSavingTime | yes ⓘ |
| partOf | Youngstown–Warren metropolitan area NERFINISHED ⓘ |
| regionType | mix of industrial cities and rural communities ⓘ |
| seat | Warren, Ohio NERFINISHED ⓘ |
| state | Ohio ⓘ |
| timeZone | Eastern Time Zone ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Trumbull County, Ohio Description of subject: Trumbull County, Ohio is a county in northeastern Ohio that includes part of the Youngstown–Warren metropolitan area and is known for its mix of industrial cities and rural communities.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Kinsman, Ohio
this entity surface form:
Trumbull County
Lordstown Assembly, Ohio, United States
→
locatedInAdministrativeTerritory
→
Trumbull County, Ohio
ⓘ
subject surface form:
Lordstown Assembly