Market Street Bridge (Harrisburg)
E230649
The Market Street Bridge in Harrisburg is a historic multi-span bridge that carries Market Street across the Susquehanna River, linking downtown Harrisburg with the West Shore communities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Market Street Bridge (Harrisburg) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2077428 — 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: Market Street Bridge (Harrisburg) Context triple: [Susquehanna River, crossedBy, Market Street Bridge (Harrisburg)]
-
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.
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B.
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.
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C.
Lehigh Valley Railroad Bridge (former)
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.
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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.
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E.
Harrison Street bridge
Harrison Street bridge is a roadway bridge spanning Lake Carnegie in Princeton, New Jersey, carrying Harrison Street across the lake and connecting the surrounding communities.
- 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: Market Street Bridge (Harrisburg) Target entity description: The Market Street Bridge in Harrisburg is a historic multi-span bridge that carries Market Street across the Susquehanna River, linking downtown Harrisburg with the West Shore communities.
-
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.
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.
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C.
Lehigh Valley Railroad Bridge (former)
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.
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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.
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E.
Harrison Street bridge
Harrison Street bridge is a roadway bridge spanning Lake Carnegie in Princeton, New Jersey, carrying Harrison Street across the lake and connecting the surrounding communities.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
historic bridge ⓘ multi-span bridge ⓘ road bridge ⓘ |
| carries | Market Street ⓘ |
| connects |
Harrisburg, Pennsylvania
ⓘ
surface form:
Downtown Harrisburg
West Shore communities ⓘ |
| crosses | Susquehanna River ⓘ |
| crossesBetween |
east bank of the Susquehanna River
ⓘ
west bank of the Susquehanna River ⓘ |
| hasApproach |
Harrisburg side approach
ⓘ
West Shore side approach ⓘ |
| hasFunction |
carries road traffic
ⓘ
provides river crossing ⓘ |
| hasHeritageStatus | historic structure ⓘ |
| hasName | Market Street Bridge ⓘ |
| hasSpanType | multiple spans ⓘ |
| isInMetropolitanArea |
Harrisburg–Carlisle metropolitan area
ⓘ
surface form:
Harrisburg metropolitan area
|
| isOnRoute | Market Street corridor ⓘ |
| locatedIn |
Dauphin County, Pennsylvania
NERFINISHED
ⓘ
Harrisburg, Pennsylvania ⓘ Pennsylvania ⓘ United States of America ⓘ
surface form:
United States
|
| partOf | transportation infrastructure of Harrisburg ⓘ |
| roadType | vehicular bridge ⓘ |
| serves | commuters between Harrisburg and West Shore ⓘ |
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: Market Street Bridge (Harrisburg) Description of subject: The Market Street Bridge in Harrisburg is a historic multi-span bridge that carries Market Street across the Susquehanna River, linking downtown Harrisburg with the West Shore communities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.