Sagadahoc Bridge
E474171
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sagadahoc Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2491702 — 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: Sagadahoc Bridge Context triple: [Woolwich, Maine, bridge, Sagadahoc Bridge]
-
A.
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.
-
B.
Baldhead Bridge
Baldhead Bridge is a classic roots reggae album by the Jamaican band Culture, known for its spiritually charged lyrics and harmonies.
-
C.
Menands Bridge
Menands Bridge is a highway bridge over the Hudson River in New York State, connecting the village of Menands with the city of Troy.
-
D.
Benning Road Bridge
Benning Road Bridge is a roadway bridge in Washington, D.C., that carries Benning Road across the Anacostia River, connecting neighborhoods east and west of the river.
-
E.
Rockville Bridge
Rockville Bridge is a historic Pennsylvania railroad bridge renowned as one of the longest stone masonry arch bridges in the world.
- 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: Sagadahoc Bridge Target entity description: 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.
-
A.
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.
-
B.
Baldhead Bridge
Baldhead Bridge is a classic roots reggae album by the Jamaican band Culture, known for its spiritually charged lyrics and harmonies.
-
C.
Menands Bridge
Menands Bridge is a highway bridge over the Hudson River in New York State, connecting the village of Menands with the city of Troy.
-
D.
Benning Road Bridge
Benning Road Bridge is a roadway bridge in Washington, D.C., that carries Benning Road across the Anacostia River, connecting neighborhoods east and west of the river.
-
E.
Rockville Bridge
Rockville Bridge is a historic Pennsylvania railroad bridge renowned as one of the longest stone masonry arch bridges in the world.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | highway bridge ⓘ |
| carries | U.S. Route 1 ⓘ |
| connects |
Bath, Maine
ⓘ
Woolwich, Maine ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Kennebec River ⓘ |
| crossesAt |
Bath, Maine
ⓘ
Woolwich, Maine ⓘ |
| function | road transport ⓘ |
| hasApproachFrom |
Bath, Maine
ⓘ
Woolwich, Maine ⓘ |
| hasToll | no ⓘ |
| locatedIn |
Bath, Maine
ⓘ
Maine ⓘ Sagadahoc County, Maine ⓘ Woolwich, Maine ⓘ |
| maintainedBy | Maine Department of Transportation ⓘ |
| namedAfter | Sagadahoc County, Maine ⓘ |
| onRoute |
U.S. Route 1 northbound
ⓘ
linked to:
U.S. Route 1
U.S. Route 1 southbound ⓘ |
| partOf | U.S. Route 1 corridor in Maine ⓘ |
| region | New England ⓘ |
| roadTypeCarried | U.S. highway ⓘ |
| usedFor | motor vehicle 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: Sagadahoc Bridge Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.