Locust Valley
E504249
Locust Valley is a hamlet on Long Island’s North Shore in Nassau County, New York, known for its affluent residential character and historic association with the Gold Coast.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Locust Valley canonical | 1 |
| Locust Valley Post Office | 1 |
| Locust Valley, New York | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5220317 — 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: Locust Valley Context triple: [Lattingtown, locatedNear, Locust Valley]
-
A.
Pocantico Hills
Pocantico Hills is a small hamlet in the town of Mount Pleasant, New York, best known as the longtime country estate area of the Rockefeller family.
-
B.
Pine Plains
Pine Plains is a small rural town and community in northeastern Dutchess County, New York, known for its scenic landscapes and agricultural character.
-
C.
Neponsit
Neponsit is a residential neighborhood in the Rockaway Peninsula of Queens, New York City, known for its beachfront homes and suburban character.
-
D.
Putnam Valley, New York
Putnam Valley, New York is a small, largely rural town in Putnam County known for its wooded landscapes, lakes, and residential communities within the Hudson Valley region.
-
E.
Dunwoodie
Dunwoodie is the commonly used name for St. Joseph’s Seminary, a major Roman Catholic seminary in Yonkers, New York.
- 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: Locust Valley Target entity description: Locust Valley is a hamlet on Long Island’s North Shore in Nassau County, New York, known for its affluent residential character and historic association with the Gold Coast.
-
A.
Pocantico Hills
Pocantico Hills is a small hamlet in the town of Mount Pleasant, New York, best known as the longtime country estate area of the Rockefeller family.
-
B.
Pine Plains
Pine Plains is a small rural town and community in northeastern Dutchess County, New York, known for its scenic landscapes and agricultural character.
-
C.
Neponsit
Neponsit is a residential neighborhood in the Rockaway Peninsula of Queens, New York City, known for its beachfront homes and suburban character.
-
D.
Putnam Valley, New York
Putnam Valley, New York is a small, largely rural town in Putnam County known for its wooded landscapes, lakes, and residential communities within the Hudson Valley region.
-
E.
Dunwoodie
Dunwoodie is the commonly used name for St. Joseph’s Seminary, a major Roman Catholic seminary in Yonkers, New York.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
hamlet ⓘ |
| country | United States of America ⓘ |
| governingTown | Oyster Bay NERFINISHED ⓘ |
| hasAreaCode | 516 ⓘ |
| hasCountySeatNearby | Mineola, New York NERFINISHED ⓘ |
| hasHistoricCharacter | Gold Coast-era estates vicinity ⓘ |
| hasIsland | Long Island NERFINISHED ⓘ |
| hasLandmark | Locust Valley train station NERFINISHED ⓘ |
| hasNotableInstitution |
Friends Academy
NERFINISHED
ⓘ
Locust Valley Cemetery NERFINISHED ⓘ Locust Valley Library NERFINISHED ⓘ |
| hasPostalCode | 11560 ⓘ |
| hasRegion | Nassau County North Shore NERFINISHED ⓘ |
| hasSchoolDistrict | Locust Valley Central School District NERFINISHED ⓘ |
| hasSettlementType | hamlet and CDP ⓘ |
| hasState | New York NERFINISHED ⓘ |
| isSuburbOf | New York City ⓘ |
| knownFor |
affluent residential character
ⓘ
historic association with the Gold Coast ⓘ |
| locatedIn |
Long Island
ⓘ
Nassau County, New York ⓘ North Shore of Long Island NERFINISHED ⓘ State of New York NERFINISHED ⓘ Town of Oyster Bay NERFINISHED ⓘ |
| partOf | Gold Coast of Long Island NERFINISHED ⓘ |
| railLine | Oyster Bay Branch NERFINISHED ⓘ |
| servedBy | Long Island Rail Road NERFINISHED ⓘ |
| 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: Locust Valley Description of subject: Locust Valley is a hamlet on Long Island’s North Shore in Nassau County, New York, known for its affluent residential character and historic association with the Gold Coast.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Locust Valley, New York
subject surface form:
Locust Valley, New York
this entity surface form:
Locust Valley Post Office