Cortlandt, New York
E87501
Cortlandt, New York is a suburban town in northern Westchester County along the Hudson River, known for its residential communities, parks, and proximity to New York City.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Cortlandt, New York canonical | 10 |
| Blauvelt, New York | 2 |
| Cortlandt Manor, New York, United States | 1 |
| Verplanck, New York | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T254531 — 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: Cortlandt, New York Context triple: [Westchester County, New York, contains, Cortlandt, New York]
-
A.
Tarrytown, New York
Tarrytown, New York is a historic Hudson River village in Westchester County known for its picturesque setting, 19th-century architecture, and ties to Washington Irving’s “The Legend of Sleepy Hollow.”
-
B.
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.
-
C.
Ossining, New York
Ossining, New York is a historic Hudson River village and town in Westchester County known for its riverfront, diverse community, and the Sing Sing Correctional Facility.
-
D.
Poughkeepsie, New York
Poughkeepsie, New York is a historic city in the Hudson Valley that serves as the county seat of Dutchess County and a regional center for education, culture, and transportation.
-
E.
Rye, New York
Rye, New York is a small, affluent coastal city in the New York City metropolitan area known for its historic landmarks and waterfront parks along Long Island Sound.
- 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: Cortlandt, New York Target entity description: Cortlandt, New York is a suburban town in northern Westchester County along the Hudson River, known for its residential communities, parks, and proximity to New York City.
-
A.
Tarrytown, New York
Tarrytown, New York is a historic Hudson River village in Westchester County known for its picturesque setting, 19th-century architecture, and ties to Washington Irving’s “The Legend of Sleepy Hollow.”
-
B.
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.
-
C.
Ossining, New York
Ossining, New York is a historic Hudson River village and town in Westchester County known for its riverfront, diverse community, and the Sing Sing Correctional Facility.
-
D.
Poughkeepsie, New York
Poughkeepsie, New York is a historic city in the Hudson Valley that serves as the county seat of Dutchess County and a regional center for education, culture, and transportation.
-
E.
Rye, New York
Rye, New York is a small, affluent coastal city in the New York City metropolitan area known for its historic landmarks and waterfront parks along Long Island Sound.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
municipality
ⓘ
town ⓘ |
| adjacentTo |
Haverstraw, New York
ⓘ
Peekskill, New York ⓘ Town of Philipstown ⓘ
surface form:
Philipstown, New York
Putnam Valley, New York ⓘ Town of Stony Point ⓘ
surface form:
Stony Point, New York
Yorktown, New York ⓘ |
| areaCode | 914 ⓘ |
| characteristic | suburban community ⓘ |
| climate | humid continental climate ⓘ |
| contains |
Cortlandt train station
ⓘ
Village of Buchanan ⓘ Croton-on-Hudson, New York ⓘ
surface form:
Village of Croton-on-Hudson
hamlet of Continental Village ⓘ hamlet of Cortlandt Manor ⓘ hamlet of Crugers ⓘ hamlet of Lake Peekskill ⓘ hamlet of Montrose ⓘ hamlet of Verplanck ⓘ |
| country | United States of America ⓘ |
| county |
Westchester County, New York
ⓘ
surface form:
Westchester County
|
| daylightSavingTimeZone |
Eastern Time Zone
ⓘ
surface form:
Eastern Daylight Time
|
| distanceToNewYorkCity | approximately 40 miles ⓘ |
| feature |
recreational facilities
ⓘ
residential communities ⓘ suburban character ⓘ |
| governmentType | town government ⓘ |
| hasRiverfront | Hudson River ⓘ |
| knownFor |
Hudson River waterfront
ⓘ
parks and open space ⓘ residential neighborhoods ⓘ |
| locatedIn |
Mid-Atlantic states
ⓘ
surface form:
Mid-Atlantic United States
Northeastern United States ⓘ northern Westchester County ⓘ |
| locatedNear | New York City ⓘ |
| locatedOn | Hudson River ⓘ |
| majorHighway |
New York State Route 6
ⓘ
New York State Route 9A ⓘ U.S. Route 202 ⓘ U.S. Route 9 NERFINISHED ⓘ |
| partOf | New York metropolitan area ⓘ |
| postalCodeType | ZIP Code ⓘ |
| region | Hudson Valley ⓘ |
| state | New York ⓘ |
| timeZone | Eastern Time Zone ⓘ |
| transportation | served by Metro-North Railroad Hudson Line ⓘ |
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: Cortlandt, New York Description of subject: Cortlandt, New York is a suburban town in northern Westchester County along the Hudson River, known for its residential communities, parks, and proximity to New York City.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
914 Sound Studios
this entity surface form:
Blauvelt, New York
this entity surface form:
Blauvelt, New York
this entity surface form:
Cortlandt Manor, New York, United States
subject surface form:
Haverstraw Bay
this entity surface form:
Verplanck, New York