University Heights Bridge
E614113
The University Heights Bridge is a historic swing bridge in New York City that connects Manhattan and the Bronx over the Harlem River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| University Heights Bridge canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T4250535 — 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: University Heights Bridge Context triple: [Manhattan by the Harlem River, crossedBy, University Heights Bridge]
-
A.
University Avenue Bridge
The University Avenue Bridge is a historic movable bridge in Philadelphia, Pennsylvania, carrying University Avenue over the Schuylkill River and serving as an important connection between West Philadelphia and the city's medical and university districts.
-
B.
Northern Avenue Bridge
The Northern Avenue Bridge is a historic steel truss bridge in Boston, Massachusetts, known for its former role carrying traffic across the Fort Point Channel between downtown and the Seaport District.
-
C.
Willis Avenue Bridge
The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
-
D.
John P. Grace Memorial Bridge
The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
-
E.
Charles R. Fenwick Bridge
The Charles R. Fenwick Bridge is a major Potomac River crossing in the Washington, D.C. area that carries the Yellow Line of the Washington Metro between Virginia and the District of Columbia.
- 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: University Heights Bridge Target entity description: The University Heights Bridge is a historic swing bridge in New York City that connects Manhattan and the Bronx over the Harlem River.
-
A.
University Avenue Bridge
The University Avenue Bridge is a historic movable bridge in Philadelphia, Pennsylvania, carrying University Avenue over the Schuylkill River and serving as an important connection between West Philadelphia and the city's medical and university districts.
-
B.
Northern Avenue Bridge
The Northern Avenue Bridge is a historic steel truss bridge in Boston, Massachusetts, known for its former role carrying traffic across the Fort Point Channel between downtown and the Seaport District.
-
C.
Willis Avenue Bridge
The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
-
D.
John P. Grace Memorial Bridge
The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
-
E.
Charles R. Fenwick Bridge
The Charles R. Fenwick Bridge is a major Potomac River crossing in the Washington, D.C. area that carries the Yellow Line of the Washington Metro between Virginia and the District of Columbia.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
road bridge
ⓘ
steel bridge ⓘ swing bridge ⓘ |
| bodyOfWater | Harlem River Ship Canal ⓘ |
| carries |
West 207th Street
ⓘ
West Fordham Road ⓘ pedestrian traffic ⓘ vehicular traffic ⓘ |
| connects |
Manhattan
ⓘ
The Bronx ⓘ |
| crosses | Harlem River ⓘ |
| crossesAt |
207th Street in Manhattan
ⓘ
Fordham Road in the Bronx ⓘ
linked to:
Fordham Road
|
| design | swing bridge ⓘ |
| hasBorough |
Manhattan
ⓘ
The Bronx ⓘ |
| hasFunction | connects Manhattan and the Bronx ⓘ |
| hasNavigationFeature | movable span for river traffic ⓘ |
| hasNumberOfRoadways | one ⓘ |
| hasNumberOfSidewalks | two ⓘ |
| hasSpanType | pivoting center span ⓘ |
| historicDesignation | historic bridge ⓘ |
| locatedIn |
New York City
ⓘ
New York State ⓘ United States ⓘ
linked to:
United States of America
|
| maintainedBy | New York City Department of Transportation ⓘ |
| material | steel ⓘ |
| neighborhood |
Inwood, Manhattan
ⓘ
linked to:
Inwood
University Heights, Bronx ⓘ |
| opened | 1908 ⓘ |
| partOf | Harlem River crossings ⓘ |
| replaced | earlier bridge at same crossing ⓘ |
| riverBankOnOneSide | Manhattan west bank of Harlem River ⓘ |
| riverBankOnOtherSide | Bronx east bank of Harlem River ⓘ |
| status | in use ⓘ |
| trafficDirection | two-way ⓘ |
| usedFor | local road traffic ⓘ |
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: University Heights Bridge Description of subject: The University Heights Bridge is a historic swing bridge in New York City that connects Manhattan and the Bronx over the Harlem River.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.