Pier 51
E312552
Pier 51 is a recreational pier within Manhattan’s Hudson River Park, known for its playground, water features, and riverside views.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pier 51 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2804685 — 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: Pier 51 Context triple: [Hudson River Park, hasPart, Pier 51]
-
A.
Pier 5
Pier 5 is a recreational pier in Brooklyn Bridge Park known for its sports fields, waterfront views, and public gathering spaces along the Brooklyn waterfront.
-
B.
Pier 57
Pier 57 is a historic waterfront pier and entertainment complex on Seattle’s Elliott Bay, featuring restaurants, shops, and attractions along the city’s central waterfront.
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C.
Pier 45
Pier 45 is a popular recreational pier in Manhattan’s Greenwich Village, known for its lawns, waterfront views, and role as a gathering spot along the Hudson River.
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D.
Pier 1
Pier 1 is a waterfront recreational pier in Brooklyn Bridge Park offering green space, views of the Manhattan skyline, and public amenities along the East River.
-
E.
Pier 1
Pier 1 is a historic waterfront pier along San Francisco’s Embarcadero, now used for offices, dining, and public access to the bay.
- 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: Pier 51 Target entity description: Pier 51 is a recreational pier within Manhattan’s Hudson River Park, known for its playground, water features, and riverside views.
-
A.
Pier 5
Pier 5 is a recreational pier in Brooklyn Bridge Park known for its sports fields, waterfront views, and public gathering spaces along the Brooklyn waterfront.
-
B.
Pier 57
Pier 57 is a historic waterfront pier and entertainment complex on Seattle’s Elliott Bay, featuring restaurants, shops, and attractions along the city’s central waterfront.
-
C.
Pier 45
Pier 45 is a popular recreational pier in Manhattan’s Greenwich Village, known for its lawns, waterfront views, and role as a gathering spot along the Hudson River.
-
D.
Pier 1
Pier 1 is a waterfront recreational pier in Brooklyn Bridge Park offering green space, views of the Manhattan skyline, and public amenities along the East River.
-
E.
Pier 1
Pier 1 is a historic waterfront pier along San Francisco’s Embarcadero, now used for offices, dining, and public access to the bay.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
playground
ⓘ
recreational pier ⓘ tourist attraction ⓘ |
| hasAccessibility | publicly accessible ⓘ |
| hasAmenity |
benches
ⓘ
picnic-friendly areas ⓘ shade structures ⓘ |
| hasFeature |
children’s playground
ⓘ
climbing structures ⓘ lawn areas ⓘ public restrooms ⓘ riverside views ⓘ seating areas ⓘ spray showers ⓘ water play features ⓘ |
| hasOperator | Hudson River Park Trust ⓘ |
| hasUse |
children’s play
ⓘ
recreation ⓘ relaxation ⓘ sightseeing ⓘ |
| hasViewOf |
Hudson River
ⓘ
New Jersey waterfront ⓘ |
| locatedIn |
Hudson River Park
ⓘ
Manhattan ⓘ New York City ⓘ New York State ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOnWaterbody | Hudson River ⓘ |
| partOf | Hudson River Park Trust system of piers ⓘ |
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: Pier 51 Description of subject: Pier 51 is a recreational pier within Manhattan’s Hudson River Park, known for its playground, water features, and riverside views.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.