Westchester County, New York
E5408
Westchester County, New York is a suburban county just north of New York City, known for its affluent communities, historic Hudson River towns, and significant role in American colonial and Revolutionary War history.
All labels observed (23)
How this entity was disambiguated
This entity first appeared as the object of triple T11321 — 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: Westchester County, New York Context triple: [Sleepy Hollow Cemetery, locatedInAdministrativeEntity, Westchester County, New York]
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A.
Dutchess County
Dutchess County is a county in New York State’s Hudson Valley region, known for its historic estates, scenic landscapes, and towns such as Hyde Park.
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B.
Hudson Valley
Hudson Valley is a scenic region in eastern New York State known for its historic riverfront towns, agriculture and wineries, and proximity to New York City.
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C.
Essex County
Essex County is a historic coastal county in northeastern Massachusetts that includes cities such as Lynn, Salem, and Lawrence.
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D.
Middlesex County, Massachusetts
Middlesex County, Massachusetts is a populous and historically significant county in eastern Massachusetts that includes major cities such as Cambridge, Lowell, and Somerville.
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E.
North Shore
North Shore is a coastal region in northeastern Massachusetts known for its historic seaside towns, beaches, and proximity to Boston.
- 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: Westchester County, New York Target entity description: Westchester County, New York is a suburban county just north of New York City, known for its affluent communities, historic Hudson River towns, and significant role in American colonial and Revolutionary War history.
-
A.
Dutchess County
Dutchess County is a county in New York State’s Hudson Valley region, known for its historic estates, scenic landscapes, and towns such as Hyde Park.
-
B.
Hudson Valley
Hudson Valley is a scenic region in eastern New York State known for its historic riverfront towns, agriculture and wineries, and proximity to New York City.
-
C.
Essex County
Essex County is a historic coastal county in northeastern Massachusetts that includes cities such as Lynn, Salem, and Lawrence.
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D.
Middlesex County, Massachusetts
Middlesex County, Massachusetts is a populous and historically significant county in eastern Massachusetts that includes major cities such as Cambridge, Lowell, and Somerville.
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E.
North Shore
North Shore is a coastal region in northeastern Massachusetts known for its historic seaside towns, beaches, and proximity to Boston.
- F. None of above. chosen
Statements (113)
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: Westchester County, New York Description of subject: Westchester County, New York is a suburban county just north of New York City, known for its affluent communities, historic Hudson River towns, and significant role in American colonial and Revolutionary War history.
Referenced by (928)
Full triples — surface form annotated when it differs from this entity's canonical label.
Sleepy Hollow Cemetery, Sleepy Hollow, New York, United States
→
locatedInAdministrativeEntity
→
Westchester County, New York
ⓘ
subject surface form:
Sleepy Hollow Cemetery
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
this entity surface form:
Westchester County
subject surface form:
Croton Point Park
subject surface form:
Croton Point Park
this entity surface form:
Westchester County
subject surface form:
The Girl on the Train (2016 film)