Ophir Hall, Purchase, New York
E152030
Ophir Hall in Purchase, New York is a historic Gilded Age country estate best known as the former mansion of newspaper editor and diplomat Whitelaw Reid, now forming the centerpiece of Manhattanville College’s campus.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ophir Hall, Purchase, New York canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1327070 — 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: Ophir Hall, Purchase, New York Context triple: [Whitelaw Reid, residence, Ophir Hall, Purchase, New York]
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A.
Peekskill, New York
Peekskill, New York is a small historic city in Westchester County known for its scenic Hudson River waterfront, revitalized downtown arts scene, and role as a regional commuter hub to New York City.
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B.
Astor Hall
Astor Hall is the grand marble entrance hall of the New York Public Library’s main Stephen A. Schwarzman Building, known for its sweeping staircases and Beaux-Arts architecture.
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C.
Wassaic Branch
The Wassaic Branch is a commuter rail line in New York State operated by Metro-North Railroad, serving communities in eastern Dutchess County as the northern extension of the Harlem Line.
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D.
Ardsley, New York
Ardsley, New York is a small suburban village in Westchester County known for its residential character, strong public schools, and proximity to New York City.
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E.
Croton-on-Hudson, New York
Croton-on-Hudson, New York is a suburban village in Westchester County along the Hudson River, known for its scenic riverfront, parks, and historic role in New York City's early water supply system.
- 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: Ophir Hall, Purchase, New York Target entity description: Ophir Hall in Purchase, New York is a historic Gilded Age country estate best known as the former mansion of newspaper editor and diplomat Whitelaw Reid, now forming the centerpiece of Manhattanville College’s campus.
-
A.
Peekskill, New York
Peekskill, New York is a small historic city in Westchester County known for its scenic Hudson River waterfront, revitalized downtown arts scene, and role as a regional commuter hub to New York City.
-
B.
Astor Hall
Astor Hall is the grand marble entrance hall of the New York Public Library’s main Stephen A. Schwarzman Building, known for its sweeping staircases and Beaux-Arts architecture.
-
C.
Wassaic Branch
The Wassaic Branch is a commuter rail line in New York State operated by Metro-North Railroad, serving communities in eastern Dutchess County as the northern extension of the Harlem Line.
-
D.
Ardsley, New York
Ardsley, New York is a small suburban village in Westchester County known for its residential character, strong public schools, and proximity to New York City.
-
E.
Croton-on-Hudson, New York
Croton-on-Hudson, New York is a suburban village in Westchester County along the Hudson River, known for its scenic riverfront, parks, and historic role in New York City's early water supply system.
- F. None of above. chosen
Statements (46)
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: Ophir Hall, Purchase, New York Description of subject: Ophir Hall in Purchase, New York is a historic Gilded Age country estate best known as the former mansion of newspaper editor and diplomat Whitelaw Reid, now forming the centerpiece of Manhattanville College’s campus.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.