Bronx Kill Bridge
E691637
The Bronx Kill Bridge is a railroad swing bridge in New York City that carries Amtrak trains across the narrow tidal strait separating the Bronx from Randalls Island.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Bronx Kill Bridge canonical | 1 |
| Bronx Kill crossing | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6201175 — 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: Bronx Kill Bridge Context triple: [Bronx Kill, crossedBy, Bronx Kill Bridge]
-
A.
Queensborough Bridge
The Queensborough Bridge is a road bridge in Metro Vancouver, British Columbia, connecting New Westminster to the Queensborough neighborhood on Lulu Island.
-
B.
Throgs Neck Bridge
The Throgs Neck Bridge is a major suspension bridge in New York City that connects the Bronx and Queens, serving as a key route between the Bronx–Whitestone and Cross Bronx expressways.
-
C.
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.
-
D.
Greenpoint Avenue Bridge
The Greenpoint Avenue Bridge is a movable bascule bridge in New York City that carries traffic over Newtown Creek between Brooklyn and Queens.
-
E.
Mid-Hudson Bridge
The Mid-Hudson Bridge is a suspension bridge spanning the Hudson River in New York, connecting Poughkeepsie to Highland and carrying vehicular and pedestrian traffic.
- 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: Bronx Kill Bridge Target entity description: The Bronx Kill Bridge is a railroad swing bridge in New York City that carries Amtrak trains across the narrow tidal strait separating the Bronx from Randalls Island.
-
A.
Queensborough Bridge
The Queensborough Bridge is a road bridge in Metro Vancouver, British Columbia, connecting New Westminster to the Queensborough neighborhood on Lulu Island.
-
B.
Throgs Neck Bridge
The Throgs Neck Bridge is a major suspension bridge in New York City that connects the Bronx and Queens, serving as a key route between the Bronx–Whitestone and Cross Bronx expressways.
-
C.
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.
-
D.
Greenpoint Avenue Bridge
The Greenpoint Avenue Bridge is a movable bascule bridge in New York City that carries traffic over Newtown Creek between Brooklyn and Queens.
-
E.
Mid-Hudson Bridge
The Mid-Hudson Bridge is a suspension bridge spanning the Hudson River in New York, connecting Poughkeepsie to Highland and carrying vehicular and pedestrian traffic.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
railroad bridge
ⓘ
swing bridge ⓘ |
| bodyOfWaterType | tidal strait ⓘ |
| borough | The Bronx ⓘ |
| carries |
Amtrak trains
ⓘ
railroad traffic ⓘ |
| connects |
Randalls Island
ⓘ
The Bronx ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Bronx Kill ⓘ |
| crossesBetween |
Bronx mainland
ⓘ
Randalls Island ⓘ |
| design | swing-span ⓘ |
| electrification | overhead catenary ⓘ |
| function | rail transport ⓘ |
| locatedIn |
New York City
ⓘ
The Bronx ⓘ |
| locatedNear |
Hell Gate Bridge
ⓘ
Randalls Island Park ⓘ
linked to:
Randall's Island Park
|
| maintainedBy | Amtrak ⓘ |
| owner | Amtrak ⓘ |
| partOfLine |
Amtrak Northeast Corridor (via Hell Gate Line)
ⓘ
linked to:
Amtrak Northeast Corridor routes
Hell Gate Line ⓘ
linked to:
Hell Gate Bridge
|
| railGauge | standard gauge ⓘ |
| state | New York ⓘ |
| structureType | steel bridge ⓘ |
| usedBy | Amtrak ⓘ |
| usedFor |
commuter rail (via shared corridor)
ⓘ
intercity passenger rail ⓘ |
| waterway | Bronx Kill ⓘ |
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: Bronx Kill Bridge Description of subject: The Bronx Kill Bridge is a railroad swing bridge in New York City that carries Amtrak trains across the narrow tidal strait separating the Bronx from Randalls Island.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Randalls/Wards Islands and the Bronx
linked to: Bronx Kill Bridge