Lehigh Valley Railroad Bridge (former)
E134276
The Lehigh Valley Railroad Bridge (former) was a now-demolished rail bridge that once carried Lehigh Valley Railroad trains across Newark Bay in New Jersey.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Central Railroad of New Jersey bridge (former) | 1 |
| Lehigh Valley Railroad Bridge | 1 |
| Lehigh Valley Railroad Bridge (former) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1165003 — 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: Lehigh Valley Railroad Bridge (former) Context triple: [Newark Bay, hasBridge, Lehigh Valley Railroad Bridge (former)]
-
A.
Poughkeepsie Railroad Bridge
The Poughkeepsie Railroad Bridge is a historic steel cantilever bridge over the Hudson River, now a popular pedestrian walkway and scenic landmark in Poughkeepsie, New York.
-
B.
Albany–Rensselaer rail bridge
The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
-
C.
Panhandle Bridge at Pittsburgh
The Panhandle Bridge at Pittsburgh is a historic railroad bridge over the Monongahela River that once carried major Pennsylvania Railroad and successor passenger trains into downtown Pittsburgh.
-
D.
Bear Mountain Bridge
Bear Mountain Bridge is a steel suspension bridge in New York that carries U.S. Route 6 and U.S. Route 202 across the Hudson River near Bear Mountain State Park.
-
E.
Newkirk Viaduct
The Newkirk Viaduct is a historic 19th-century railroad bridge in Philadelphia that played a key role in early rail travel along the Northeast Corridor.
- 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: Lehigh Valley Railroad Bridge (former) Target entity description: The Lehigh Valley Railroad Bridge (former) was a now-demolished rail bridge that once carried Lehigh Valley Railroad trains across Newark Bay in New Jersey.
-
A.
Poughkeepsie Railroad Bridge
The Poughkeepsie Railroad Bridge is a historic steel cantilever bridge over the Hudson River, now a popular pedestrian walkway and scenic landmark in Poughkeepsie, New York.
-
B.
Albany–Rensselaer rail bridge
The Albany–Rensselaer rail bridge is a major railroad bridge in New York State that carries rail traffic between Albany and Rensselaer across the Hudson River.
-
C.
Panhandle Bridge at Pittsburgh
The Panhandle Bridge at Pittsburgh is a historic railroad bridge over the Monongahela River that once carried major Pennsylvania Railroad and successor passenger trains into downtown Pittsburgh.
-
D.
Bear Mountain Bridge
Bear Mountain Bridge is a steel suspension bridge in New York that carries U.S. Route 6 and U.S. Route 202 across the Hudson River near Bear Mountain State Park.
-
E.
Wells Street Bridge
Wells Street Bridge is a historic double-deck, double-leaf bascule bridge in downtown Chicago that carries both road traffic and elevated trains across the Chicago River.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
demolished bridge
ⓘ
railway bridge ⓘ |
| access | rail only ⓘ |
| carried |
Lehigh Valley Railroad
ⓘ
rail traffic ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crossedWaterBody | Newark Bay ⓘ |
| crosses | Newark Bay ⓘ |
| demolished | true ⓘ |
| historicUse | railroad bridge ⓘ |
| locatedIn |
New Jersey
ⓘ
linked to:
New Jersey, United States
Newark Bay ⓘ United States ⓘ
linked to:
United States of America
|
| locatedInWaterArea |
Newark Bay, New Jersey
ⓘ
linked to:
Newark Bay
|
| namedAfter | Lehigh Valley Railroad ⓘ |
| officialName |
Lehigh Valley Railroad Bridge
ⓘ
linked to:
Lehigh Valley Railroad Bridge (former)
|
| owner | Lehigh Valley Railroad ⓘ |
| partOf |
Lehigh Valley Railroad main line
ⓘ
linked to:
Lehigh Valley Railroad
|
| railwayBridgeFor | Lehigh Valley Railroad trains ⓘ |
| state |
New Jersey
ⓘ
linked to:
New Jersey, United States
|
| status | no longer extant ⓘ |
| structureType | bridge ⓘ |
| transportInfrastructureType | rail bridge ⓘ |
| usedFor |
freight rail service
ⓘ
passenger rail service ⓘ |
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: Lehigh Valley Railroad Bridge (former) Description of subject: The Lehigh Valley Railroad Bridge (former) was a now-demolished rail bridge that once carried Lehigh Valley Railroad trains across Newark Bay in New Jersey.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lehigh Valley Railroad Bridge (former)
linked to: Lehigh Valley Railroad Bridge (former)