Belmont Island
E919954
Belmont Island is a small, uninhabited rocky islet in New York City's East River, known primarily as a minor navigational landmark near Manhattan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Belmont Island canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9607889 — 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: Belmont Island Context triple: [East River archipelago, hasPart, Belmont Island]
-
A.
Brooker Island
Brooker Island is a small island in Papua New Guinea that forms part of the Louisiade Archipelago in the Solomon Sea.
-
B.
Lovells Island
Lovells Island is a small island in Boston Harbor that is part of the Boston Harbor Islands National Recreation Area and known for its historic military fortifications and natural coastal scenery.
-
C.
Bostwick Island
Bostwick Island is a small island located in the Township of Frontenac Islands in eastern Ontario, Canada, within the Thousand Islands region of the St. Lawrence River.
-
D.
Peddocks Island
Peddocks Island is one of the larger and more historically significant islands in Boston Harbor, known for its former military fortifications, diverse habitats, and scenic recreational opportunities.
-
E.
Calvert Island
Calvert Island is a remote, forested island on the central coast of British Columbia, Canada, known for its rugged shoreline, rich marine life, and significant archaeological sites.
- 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: Belmont Island Target entity description: Belmont Island is a small, uninhabited rocky islet in New York City's East River, known primarily as a minor navigational landmark near Manhattan.
-
A.
Brooker Island
Brooker Island is a small island in Papua New Guinea that forms part of the Louisiade Archipelago in the Solomon Sea.
-
B.
Lovells Island
Lovells Island is a small island in Boston Harbor that is part of the Boston Harbor Islands National Recreation Area and known for its historic military fortifications and natural coastal scenery.
-
C.
Bostwick Island
Bostwick Island is a small island located in the Township of Frontenac Islands in eastern Ontario, Canada, within the Thousand Islands region of the St. Lawrence River.
-
D.
Peddocks Island
Peddocks Island is one of the larger and more historically significant islands in Boston Harbor, known for its former military fortifications, diverse habitats, and scenic recreational opportunities.
-
E.
Calvert Island
Calvert Island is a remote, forested island on the central coast of British Columbia, Canada, known for its rugged shoreline, rich marine life, and significant archaeological sites.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
island
ⓘ
islet ⓘ uninhabited island ⓘ |
| category |
Islands of New York City
ⓘ
Islands of the East River NERFINISHED ⓘ Landforms of Manhattan ⓘ Uninhabited islands of New York State ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevationAboveSeaLevel |
approximately 10 feet
ⓘ
approximately 3 meters ⓘ |
| governedBy |
City of New York
NERFINISHED
ⓘ
New York City Department of Transportation NERFINISHED ⓘ |
| hasCharacteristic |
exposed at low tide
ⓘ
partially submerged at high tide ⓘ rocky ⓘ small ⓘ uninhabited ⓘ |
| inhabited | no ⓘ |
| jurisdiction | United States Coast Guard NERFINISHED ⓘ |
| locatedIn |
East River
NERFINISHED
ⓘ
Manhattan ⓘ New York City ⓘ New York County NERFINISHED ⓘ New York Harbor NERFINISHED ⓘ New York State NERFINISHED ⓘ United States East Coast ⓘ borough of Manhattan ⓘ |
| locatedInWaterBody | East River NERFINISHED ⓘ |
| locatedNear |
Blackwell Island Light
NERFINISHED
ⓘ
Ed Koch Queensboro Bridge NERFINISHED ⓘ FDR Drive NERFINISHED ⓘ Hunters Point, Queens NERFINISHED ⓘ Long Island City NERFINISHED ⓘ Manhattan NERFINISHED ⓘ Midtown Manhattan NERFINISHED ⓘ Queens NERFINISHED ⓘ Queensboro Bridge NERFINISHED ⓘ Roosevelt Island NERFINISHED ⓘ Roosevelt Island Bridge NERFINISHED ⓘ Sutton Place, Manhattan NERFINISHED ⓘ Turtle Bay, Manhattan NERFINISHED ⓘ United Nations Headquarters NERFINISHED ⓘ |
| nearShippingLane | East River main channel NERFINISHED ⓘ |
| partOf | East River channel system NERFINISHED ⓘ |
| population | 0 ⓘ |
| region |
Downstate New York
NERFINISHED
ⓘ
Northeastern United States ⓘ |
| usedAs |
navigation aid
ⓘ
navigational landmark ⓘ |
| waterwayRole |
hazard to navigation
ⓘ
minor navigational landmark ⓘ |
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: Belmont Island Description of subject: Belmont Island is a small, uninhabited rocky islet in New York City's East River, known primarily as a minor navigational landmark near Manhattan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.