General Sullivan Bridge
E482316
The General Sullivan Bridge is a historic former highway bridge in New Hampshire that once carried U.S. Route 4 traffic between Dover and Newington across the Piscataqua River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| General Sullivan Bridge canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2506403 — 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: General Sullivan Bridge Context triple: [Piscataqua River, crossedBy, General Sullivan Bridge]
-
A.
Grenville Dodge Memorial Bridge
The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
-
B.
Frederick Douglass Memorial Bridge
The Frederick Douglass Memorial Bridge is a major vehicular and pedestrian bridge in Washington, D.C., named in honor of abolitionist Frederick Douglass and serving as a key gateway into the city.
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C.
Glenn L. Jackson Memorial Bridge
The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
-
D.
Columbia–Wrightsville Bridge
The Columbia–Wrightsville Bridge is a historic multi-span concrete arch bridge in Pennsylvania that carries U.S. Route 462 between the towns of Columbia and Wrightsville.
-
E.
Veterans Memorial Bridge
Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
- 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: General Sullivan Bridge Target entity description: The General Sullivan Bridge is a historic former highway bridge in New Hampshire that once carried U.S. Route 4 traffic between Dover and Newington across the Piscataqua River.
-
A.
Grenville Dodge Memorial Bridge
The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
-
B.
Frederick Douglass Memorial Bridge
The Frederick Douglass Memorial Bridge is a major vehicular and pedestrian bridge in Washington, D.C., named in honor of abolitionist Frederick Douglass and serving as a key gateway into the city.
-
C.
Glenn L. Jackson Memorial Bridge
The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
-
D.
Columbia–Wrightsville Bridge
The Columbia–Wrightsville Bridge is a historic multi-span concrete arch bridge in Pennsylvania that carries U.S. Route 462 between the towns of Columbia and Wrightsville.
-
E.
Veterans Memorial Bridge
Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
highway bridge
ⓘ
historic bridge ⓘ truss bridge ⓘ |
| carried |
U.S. Route 4
NERFINISHED
ⓘ
road traffic ⓘ |
| connects |
Dover, New Hampshire
NERFINISHED
ⓘ
Newington, New Hampshire NERFINISHED ⓘ Rockingham County, New Hampshire NERFINISHED ⓘ Strafford County, New Hampshire NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Piscataqua River NERFINISHED ⓘ |
| crossingType | river crossing ⓘ |
| function | transportation infrastructure ⓘ |
| heritageStatus | historic structure ⓘ |
| locatedIn |
New Hampshire
ⓘ
United States of America ⓘ
surface form:
United States
|
| locatedNear |
Great Bay
NERFINISHED
ⓘ
Little Bay NERFINISHED ⓘ |
| maintainedBy | New Hampshire Department of Transportation NERFINISHED ⓘ |
| material | steel ⓘ |
| namedAfter |
General John Sullivan
NERFINISHED
ⓘ
John Sullivan NERFINISHED ⓘ |
| owner | State of New Hampshire NERFINISHED ⓘ |
| partOf | U.S. Route 4 corridor NERFINISHED ⓘ |
| regionServed | Seacoast region of New Hampshire NERFINISHED ⓘ |
| riverBasin | Piscataqua River basin NERFINISHED ⓘ |
| state | New Hampshire ⓘ |
| status | former highway bridge ⓘ |
| transportRoute | U.S. Route 4 NERFINISHED ⓘ |
| 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: General Sullivan Bridge Description of subject: The General Sullivan Bridge is a historic former highway bridge in New Hampshire that once carried U.S. Route 4 traffic between Dover and Newington across the Piscataqua River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.