Summit Bridge over Chesapeake and Delaware Canal
E653173
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Summit Bridge over Chesapeake and Delaware Canal canonical | 2 |
| Chesapeake & Delaware Canal Bridge (US 301) | 1 |
| Chesapeake & Delaware Canal Bridge (US 301) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7291378 — 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: Summit Bridge over Chesapeake and Delaware Canal Context triple: [Delaware Route 896, bridgeUsed, Summit Bridge over Chesapeake and Delaware Canal]
-
A.
Sagadahoc Bridge
The Sagadahoc Bridge is a highway bridge spanning the Kennebec River in Maine, carrying U.S. Route 1 between the cities of Bath and Woolwich.
-
B.
Union Bridge, Maryland
Union Bridge, Maryland is a small historic town in Carroll County known for its railroad heritage and rural community character.
-
C.
Pearl Street Bridge
Pearl Street Bridge is a historic vehicular and pedestrian bridge spanning the Grand River in downtown Grand Rapids, Michigan.
-
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.
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: Summit Bridge over Chesapeake and Delaware Canal Target entity description: 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.
-
A.
Sagadahoc Bridge
The Sagadahoc Bridge is a highway bridge spanning the Kennebec River in Maine, carrying U.S. Route 1 between the cities of Bath and Woolwich.
-
B.
Union Bridge, Maryland
Union Bridge, Maryland is a small historic town in Carroll County known for its railroad heritage and rural community character.
-
C.
Pearl Street Bridge
Pearl Street Bridge is a historic vehicular and pedestrian bridge spanning the Grand River in downtown Grand Rapids, Michigan.
-
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.
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 (32)
| Predicate | Object |
|---|---|
| instanceOf |
high-level highway bridge
ⓘ
road bridge ⓘ steel bridge ⓘ |
| belongsToCategory |
Bridges in Delaware
ⓘ
Bridges over the Chesapeake & Delaware Canal ⓘ Road bridges in the United States ⓘ |
| carries |
Delaware Route 896
ⓘ
vehicular traffic ⓘ |
| connects |
areas north of Chesapeake & Delaware Canal
ⓘ
areas south of Chesapeake & Delaware Canal ⓘ |
| crosses | Chesapeake & Delaware Canal ⓘ |
| crossesWaterway | Chesapeake & Delaware Canal ⓘ |
| designedFor | highway traffic ⓘ |
| hasAlternativeName | Summit Bridge over Chesapeake and Delaware Canal ⓘ |
| hasApproachRoad | Delaware Route 896 ⓘ |
| hasClearanceOver | Chesapeake & Delaware Canal ⓘ |
| hasFunction | transportation ⓘ |
| hasLocale |
Summit, Delaware area
ⓘ
linked to:
Summit, Delaware
|
| hasStructureType | high-level fixed bridge ⓘ |
| hasToll | no ⓘ |
| isAbove |
Chesapeake & Delaware Canal shipping channel
ⓘ
linked to:
Chesapeake & Delaware Canal
|
| isOn | north–south route ⓘ |
| isPartOf | crossings of the Chesapeake & Delaware Canal ⓘ |
| locatedIn |
Delaware
ⓘ
United States ⓘ
linked to:
United States of America
|
| locatedInCounty | New Castle County, Delaware ⓘ |
| locatedNear | Summit, Delaware ⓘ |
| maintainedBy | Delaware Department of Transportation ⓘ |
| namedAfter | Summit, Delaware ⓘ |
| partOf | U.S. highway network ⓘ |
| usedFor |
automobile traffic
ⓘ
truck 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: Summit Bridge over Chesapeake and Delaware Canal Description of subject: 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.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Summit Bridge over Chesapeake and Delaware Canal
subject linked to:
Summit Bridge over Chesapeake and Delaware Canal
linked to: Summit Bridge over Chesapeake and Delaware Canal