Ambridge–Aliquippa Bridge
E238620
The Ambridge–Aliquippa Bridge is a historic steel truss bridge spanning the Ohio River in western Pennsylvania, connecting the communities of Ambridge and Aliquippa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ambridge–Aliquippa Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T946826 — 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: Ambridge–Aliquippa Bridge Context triple: [Beaver County, hasHistoricBridge, Ambridge–Aliquippa Bridge]
-
A.
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.
-
B.
Cincinnati–Covington Bridge
The Cincinnati–Covington Bridge is a historic 19th-century suspension bridge over the Ohio River, renowned as a pioneering precursor to the Brooklyn Bridge and a major engineering achievement of its era.
-
C.
Maurice J. Tobin Memorial Bridge
The Maurice J. Tobin Memorial Bridge is a major steel cantilever bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
-
D.
Benjamin Franklin Bridge
The Benjamin Franklin Bridge is a major suspension bridge connecting Philadelphia, Pennsylvania, and Camden, New Jersey, serving as a key transportation link across the Delaware River.
-
E.
Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
- 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: Ambridge–Aliquippa Bridge Target entity description: The Ambridge–Aliquippa Bridge is a historic steel truss bridge spanning the Ohio River in western Pennsylvania, connecting the communities of Ambridge and Aliquippa.
-
A.
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.
-
B.
Cincinnati–Covington Bridge
The Cincinnati–Covington Bridge is a historic 19th-century suspension bridge over the Ohio River, renowned as a pioneering precursor to the Brooklyn Bridge and a major engineering achievement of its era.
-
C.
Maurice J. Tobin Memorial Bridge
The Maurice J. Tobin Memorial Bridge is a major steel cantilever bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
-
D.
Benjamin Franklin Bridge
The Benjamin Franklin Bridge is a major suspension bridge connecting Philadelphia, Pennsylvania, and Camden, New Jersey, serving as a key transportation link across the Delaware River.
-
E.
Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
river bridge
ⓘ
road bridge ⓘ steel truss bridge ⓘ |
| carries | road traffic ⓘ |
| category |
Bridges over the Ohio River
ⓘ
Road bridges in Pennsylvania ⓘ Steel bridges in the United States ⓘ Truss bridges in the United States ⓘ |
| connects |
Aliquippa, Pennsylvania
ⓘ
linked to:
Aliquippa, Pennsylvania, United States
Ambridge, Pennsylvania ⓘ
linked to:
Ambridge
|
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Ohio River ⓘ |
| function | vehicular transportation ⓘ |
| hasDesign | steel truss ⓘ |
| hasSpanOver | Ohio River navigation channel ⓘ |
| heritageStatus | historic bridge ⓘ |
| locatedIn |
Beaver County, Pennsylvania
ⓘ
Commonwealth of Pennsylvania ⓘ
linked to:
Pennsylvania
western Pennsylvania ⓘ
linked to:
Western Pennsylvania
|
| locatedNear |
Pittsburgh metropolitan area
ⓘ
linked to:
Pittsburgh region
|
| material | steel ⓘ |
| namedAfter |
Aliquippa
ⓘ
Ambridge ⓘ |
| partOf |
transportation infrastructure of Beaver County
ⓘ
transportation infrastructure of Pennsylvania ⓘ |
| region |
Ohio River Valley
ⓘ
linked to:
Ohio Valley region
|
| riverBasin | Mississippi River basin ⓘ |
| structureType | truss bridge ⓘ |
| usedBy |
local traffic
ⓘ
regional 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: Ambridge–Aliquippa Bridge Description of subject: The Ambridge–Aliquippa Bridge is a historic steel truss bridge spanning the Ohio River in western Pennsylvania, connecting the communities of Ambridge and Aliquippa.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.