Piketon, Ohio
E612397
Piketon, Ohio is a small village in southern Ohio best known for hosting the Portsmouth Gaseous Diffusion Plant, a major former uranium enrichment facility.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Piketon, Ohio canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6086300 — 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: Piketon, Ohio Context triple: [Portsmouth Gaseous Diffusion Plant, locatedIn, Piketon, Ohio]
-
A.
Wapakoneta, Ohio
Wapakoneta, Ohio is a small city in western Ohio best known as the hometown of astronaut Neil Armstrong and for its strong ties to aerospace history.
-
B.
Point Pleasant, Ohio
Point Pleasant, Ohio is a small village along the Ohio River best known as the birthplace of Ulysses S. Grant, Civil War general and 18th president of the United States.
-
C.
Obetz, Ohio
Obetz, Ohio is a small village in central Ohio known for its proximity to Columbus and its mix of residential neighborhoods, industrial facilities, and logistics centers.
-
D.
Piqua, Ohio
Piqua, Ohio is a small city in western Ohio known for its historic downtown, manufacturing heritage, and location along the Great Miami River.
-
E.
Hudson, Ohio
Hudson, Ohio is a small city in northeastern Ohio known for its historic New England–style downtown and as a center of education and culture in the region.
- 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: Piketon, Ohio Target entity description: Piketon, Ohio is a small village in southern Ohio best known for hosting the Portsmouth Gaseous Diffusion Plant, a major former uranium enrichment facility.
-
A.
Wapakoneta, Ohio
Wapakoneta, Ohio is a small city in western Ohio best known as the hometown of astronaut Neil Armstrong and for its strong ties to aerospace history.
-
B.
Point Pleasant, Ohio
Point Pleasant, Ohio is a small village along the Ohio River best known as the birthplace of Ulysses S. Grant, Civil War general and 18th president of the United States.
-
C.
Obetz, Ohio
Obetz, Ohio is a small village in central Ohio known for its proximity to Columbus and its mix of residential neighborhoods, industrial facilities, and logistics centers.
-
D.
Piqua, Ohio
Piqua, Ohio is a small city in western Ohio known for its historic downtown, manufacturing heritage, and location along the Great Miami River.
-
E.
Hudson, Ohio
Hudson, Ohio is a small city in northeastern Ohio known for its historic New England–style downtown and as a center of education and culture in the region.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
uranium enrichment plant
ⓘ
village ⓘ |
| areaCode |
220
ⓘ
740 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
United States of America ⓘ
surface form:
United States
|
| countrySubdivision | Midwestern United States ⓘ |
| county |
Pike County, Ohio
NERFINISHED
ⓘ
Pike County, Ohio NERFINISHED ⓘ |
| FIPSCode | 39-62690 ⓘ |
| GNISFeatureClass | populated place ⓘ |
| governmentType | village council ⓘ |
| hasClimate | humid continental climate ⓘ |
| hasFeatureID | 1061540 ⓘ |
| hasLocalGovernment | Village of Piketon government ⓘ |
| hasNearbyFacility | Portsmouth Gaseous Diffusion Plant NERFINISHED ⓘ |
| hasPublicElementarySchool | Piketon Elementary School NERFINISHED ⓘ |
| hasPublicHighSchool | Piketon High School NERFINISHED ⓘ |
| hasSchoolDistrict | Scioto Valley Local School District NERFINISHED ⓘ |
| hasSettlementType | village ⓘ |
| hasZIPCodeTabulationArea | 45661 ⓘ |
| isCountySeatOf | none ⓘ |
| knownFor | proximity to Portsmouth Gaseous Diffusion Plant ⓘ |
| locatedIn | Southern Ohio NERFINISHED ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedNear | Piketon, Ohio NERFINISHED ⓘ |
| locatedOnRiver | Scioto River NERFINISHED ⓘ |
| nearestCity |
Chillicothe, Ohio
NERFINISHED
ⓘ
Portsmouth, Ohio NERFINISHED ⓘ |
| partOfMetropolitanArea | none ⓘ |
| postalCode | 45661 ⓘ |
| region | Appalachian Ohio NERFINISHED ⓘ |
| roadJunctionOf |
Ohio State Route 124
NERFINISHED
ⓘ
Ohio State Route 32 NERFINISHED ⓘ U.S. Route 23 NERFINISHED ⓘ |
| state |
Ohio
ⓘ
Ohio ⓘ |
| usesDaylightSavingTime | Eastern Daylight Time NERFINISHED ⓘ |
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: Piketon, Ohio Description of subject: Piketon, Ohio is a small village in southern Ohio best known for hosting the Portsmouth Gaseous Diffusion Plant, a major former uranium enrichment facility.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Portsmouth Gaseous Diffusion Plant