145th Street Bridge
E24759
The 145th Street Bridge is a swing bridge in New York City that carries vehicular and pedestrian traffic between Manhattan and the Bronx.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 145th Street Bridge canonical | 12 |
How this entity was disambiguated
This entity first appeared as the object of triple T37760 — 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: 145th Street Bridge Context triple: [Harlem River, crossedBy, 145th Street Bridge]
-
A.
Broadway Bridge
The Broadway Bridge is a movable bridge in New York City that carries Broadway and the subway across the Harlem River between Manhattan and the Bronx.
-
B.
Whitestone Bridge
The Whitestone Bridge is a major suspension bridge in New York City that connects the Bronx and Queens across the East River, serving as a key link between the city and Long Island.
-
C.
Mystic River Bridge
The Mystic River Bridge, officially known as the Maurice J. Tobin Memorial Bridge, is a major steel cantilever roadway bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
-
D.
Woodrow Wilson Bridge
The Woodrow Wilson Bridge is a major bascule highway bridge carrying the Capital Beltway (I-95/I-495) between Virginia and Maryland just south of Washington, D.C.
-
E.
Henry Hudson Bridge
The Henry Hudson Bridge is a steel arch toll bridge in New York City that carries traffic over the Spuyten Duyvil Creek between Manhattan and the Bronx.
- 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: 145th Street Bridge Target entity description: The 145th Street Bridge is a swing bridge in New York City that carries vehicular and pedestrian traffic between Manhattan and the Bronx.
-
A.
Broadway Bridge
The Broadway Bridge is a movable bridge in New York City that carries Broadway and the subway across the Harlem River between Manhattan and the Bronx.
-
B.
Whitestone Bridge
The Whitestone Bridge is a major suspension bridge in New York City that connects the Bronx and Queens across the East River, serving as a key link between the city and Long Island.
-
C.
Mystic River Bridge
The Mystic River Bridge, officially known as the Maurice J. Tobin Memorial Bridge, is a major steel cantilever roadway bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
-
D.
Woodrow Wilson Bridge
The Woodrow Wilson Bridge is a major bascule highway bridge carrying the Capital Beltway (I-95/I-495) between Virginia and Maryland just south of Washington, D.C.
-
E.
Henry Hudson Bridge
The Henry Hudson Bridge is a steel arch toll bridge in New York City that carries traffic over the Spuyten Duyvil Creek between Manhattan and the Bronx.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
movable bridge
ⓘ
road bridge ⓘ steel bridge ⓘ swing bridge ⓘ |
| allowsBicycles | yes ⓘ |
| allowsVesselPassage | yes ⓘ |
| carries |
pedestrian traffic
ⓘ
vehicular traffic ⓘ |
| category |
Bridges in Manhattan
ⓘ
Bridges in the Bronx ⓘ Road bridges in New York City ⓘ Swing bridges in New York City ⓘ |
| connects |
Manhattan
ⓘ
The Bronx ⓘ |
| constructionStart | 1901 ⓘ |
| crosses | Harlem River ⓘ |
| crossesBetween |
Harlem, Manhattan
ⓘ
linked to:
Harlem
Mott Haven, The Bronx ⓘ
linked to:
Mott Haven neighborhood
|
| crossesWaterway |
Harlem River Ship Canal
ⓘ
linked to:
Harlem River
|
| design | swing bridge ⓘ |
| designedBy | Theodore E. Thomson ⓘ |
| hasApproachRoad |
Harlem River Drive vicinity
ⓘ
Major Deegan Expressway vicinity ⓘ |
| hasMovableSpan | yes ⓘ |
| hasPedestrianWalkway | yes ⓘ |
| hasToll | no ⓘ |
| locatedIn |
New York City
ⓘ
New York State ⓘ
linked to:
New York
United States ⓘ
linked to:
United States of America
|
| maintainedBy | New York City Department of Transportation ⓘ |
| material | steel ⓘ |
| namedAfter | 145th Street ⓘ |
| navigationClearanceType | movable span ⓘ |
| numberOfSpans | 3 ⓘ |
| opened | 1905 ⓘ |
| owner |
City of New York
ⓘ
linked to:
New York City
|
| partOf | New York City bridge system ⓘ |
| regionServed |
South Bronx
ⓘ
Upper Manhattan ⓘ |
| riverBankOnOneSide | Manhattan bank of Harlem River ⓘ |
| riverBankOnOtherSide |
Bronx bank of Harlem River
ⓘ
linked to:
Manhattan by the Harlem River
|
| roadCarried |
East 149th Street
ⓘ
West 145th Street ⓘ |
| structureType | through truss swing span ⓘ |
| trafficDirection | bidirectional ⓘ |
| urbanSetting | dense urban area ⓘ |
| usedFor | local traffic between Manhattan and the Bronx ⓘ |
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: 145th Street Bridge Description of subject: The 145th Street Bridge is a swing bridge in New York City that carries vehicular and pedestrian traffic between Manhattan and the Bronx.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.