Trenton–Morrisville Bridge
E804635
The Trenton–Morrisville Bridge is a historic highway bridge spanning the Delaware River, connecting Trenton, New Jersey, and Morrisville, Pennsylvania.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Trenton–Morrisville Bridge canonical | 1 |
| Trenton–Morrisville Toll Bridge | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8020509 — 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: Trenton–Morrisville Bridge Context triple: [Morrisville, Pennsylvania, hasNearbyHistoricSite, Trenton–Morrisville Bridge]
-
A.
Highlands–Sea Bright Bridge
The Highlands–Sea Bright Bridge is a fixed-span bridge in New Jersey that carries Route 36 over the Shrewsbury River, linking the boroughs of Highlands and Sea Bright near Sandy Hook.
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B.
Newburgh–Beacon Bridge
The Newburgh–Beacon Bridge is a pair of toll bridges carrying Interstate 84 across the Hudson River between Newburgh and Beacon in New York State.
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C.
Mohegan–Pequot Bridge
The Mohegan–Pequot Bridge is a major highway bridge in southeastern Connecticut that carries traffic across the Thames River near the Mohegan Sun casino and the city of New London.
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D.
Walnut Lane Memorial Bridge
Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
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E.
Warren Avenue Bridge
The Warren Avenue Bridge is a significant roadway bridge in Bremerton, Washington, carrying traffic across the Port Washington Narrows and connecting key parts of the city.
- 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: Trenton–Morrisville Bridge Target entity description: The Trenton–Morrisville Bridge is a historic highway bridge spanning the Delaware River, connecting Trenton, New Jersey, and Morrisville, Pennsylvania.
-
A.
Highlands–Sea Bright Bridge
The Highlands–Sea Bright Bridge is a fixed-span bridge in New Jersey that carries Route 36 over the Shrewsbury River, linking the boroughs of Highlands and Sea Bright near Sandy Hook.
-
B.
Newburgh–Beacon Bridge
The Newburgh–Beacon Bridge is a pair of toll bridges carrying Interstate 84 across the Hudson River between Newburgh and Beacon in New York State.
-
C.
Mohegan–Pequot Bridge
The Mohegan–Pequot Bridge is a major highway bridge in southeastern Connecticut that carries traffic across the Thames River near the Mohegan Sun casino and the city of New London.
-
D.
Walnut Lane Memorial Bridge
Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
-
E.
Warren Avenue Bridge
The Warren Avenue Bridge is a significant roadway bridge in Bremerton, Washington, carrying traffic across the Port Washington Narrows and connecting key parts of the city.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
highway bridge
ⓘ
steel truss bridge ⓘ |
| carries | U.S. Route 1 NERFINISHED ⓘ |
| connects |
Morrisville, Pennsylvania
NERFINISHED
ⓘ
Trenton, New Jersey NERFINISHED ⓘ |
| crosses | Delaware River NERFINISHED ⓘ |
| crossesBetween |
New Jersey
NERFINISHED
ⓘ
Pennsylvania NERFINISHED ⓘ |
| hasApproachRoad |
U.S. Route 1 freeway in New Jersey
NERFINISHED
ⓘ
U.S. Route 1 freeway in Pennsylvania NERFINISHED ⓘ |
| hasDesign | deck truss ⓘ |
| hasFunction | vehicular traffic ⓘ |
| hasLanes | 6 ⓘ |
| hasMaterial | steel ⓘ |
| hasNumberOfSpans | multiple ⓘ |
| hasSidewalk | no ⓘ |
| hasToll | no ⓘ |
| isPartOfCrossingSystem | Delaware River crossings between New Jersey and Pennsylvania ⓘ |
| isUpstreamOf | Lower Trenton Bridge NERFINISHED ⓘ |
| locatedIn |
Bucks County, Pennsylvania
NERFINISHED
ⓘ
Mercer County, New Jersey NERFINISHED ⓘ |
| maintainedBy | Delaware River Joint Toll Bridge Commission NERFINISHED ⓘ |
| namedAfter |
Morrisville
NERFINISHED
ⓘ
Trenton NERFINISHED ⓘ |
| opened | 1952 ⓘ |
| ownedBy | Delaware River Joint Toll Bridge Commission NERFINISHED ⓘ |
| partOf | U.S. Highway System NERFINISHED ⓘ |
| regionServed | Trenton metropolitan area NERFINISHED ⓘ |
| replaced | Lower Trenton Bridge for through U.S. 1 traffic NERFINISHED ⓘ |
| roadwayType | divided highway ⓘ |
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: Trenton–Morrisville Bridge Description of subject: The Trenton–Morrisville Bridge is a historic highway bridge spanning the Delaware River, connecting Trenton, New Jersey, and Morrisville, Pennsylvania.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Morrisville, Pennsylvania
this entity surface form:
Trenton–Morrisville Toll Bridge