Walnut Street Bridge (Wilmington)
E718061
Walnut Street Bridge (Wilmington) is a historic vehicular and pedestrian bridge in Wilmington, Delaware, connecting parts of the city across the Christina River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Walnut Street Bridge (Wilmington) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8187078 — 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: Walnut Street Bridge (Wilmington) Context triple: [Christina River, hasBridge, Walnut Street Bridge (Wilmington)]
-
A.
Walnut Street Bridge
Walnut Street Bridge is a historic pedestrian truss bridge in Chattanooga, Tennessee, known as one of the world’s longest pedestrian bridges and a prominent riverfront landmark.
-
B.
Walnut Street Bridge
The Walnut Street Bridge is a historic pedestrian bridge spanning the Susquehanna River in Harrisburg, Pennsylvania, known for its distinctive iron truss design and scenic city views.
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C.
Summit Bridge over Chesapeake and Delaware Canal
Summit Bridge over Chesapeake and Delaware Canal is a high-level highway bridge in Delaware that carries vehicular traffic across the Chesapeake & Delaware Canal near the community of Summit.
-
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.
Market Street Bridge (Harrisburg)
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.
- 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: Walnut Street Bridge (Wilmington) Target entity description: Walnut Street Bridge (Wilmington) is a historic vehicular and pedestrian bridge in Wilmington, Delaware, connecting parts of the city across the Christina River.
-
A.
Walnut Street Bridge
Walnut Street Bridge is a historic pedestrian truss bridge in Chattanooga, Tennessee, known as one of the world’s longest pedestrian bridges and a prominent riverfront landmark.
-
B.
Walnut Street Bridge
The Walnut Street Bridge is a historic pedestrian bridge spanning the Susquehanna River in Harrisburg, Pennsylvania, known for its distinctive iron truss design and scenic city views.
-
C.
Summit Bridge over Chesapeake and Delaware Canal
Summit Bridge over Chesapeake and Delaware Canal is a high-level highway bridge in Delaware that carries vehicular traffic across the Chesapeake & Delaware Canal near the community of Summit.
-
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.
Market Street Bridge (Harrisburg)
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.
- F. None of above. chosen
Statements (14)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
historic place ⓘ pedestrian bridge ⓘ |
| connects | parts of Wilmington across the Christina River ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Christina River ⓘ |
| hasCity | Wilmington ⓘ |
| hasName | Walnut Street Bridge ⓘ |
| hasState | Delaware ⓘ |
| locatedIn |
Delaware
ⓘ
United States ⓘ
linked to:
United States of America
Wilmington, Delaware ⓘ |
| usedFor |
pedestrian traffic
ⓘ
vehicular 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: Walnut Street Bridge (Wilmington) Description of subject: Walnut Street Bridge (Wilmington) is a historic vehicular and pedestrian bridge in Wilmington, Delaware, connecting parts of the city across the Christina River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.