Memorial Bridge
E352445
Memorial Bridge is a historic lift bridge spanning the Piscataqua River, connecting the cities of Portsmouth, New Hampshire, and Kittery, Maine.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Memorial Bridge canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1526836 — 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: Memorial Bridge Context triple: [Maine–New Hampshire border, crossedBy, Memorial Bridge]
-
A.
Memorial Bridge
Memorial Bridge is a prominent ceremonial bridge spanning the Potomac River, symbolically linking Arlington National Cemetery with the Lincoln Memorial in Washington, D.C.
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B.
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.
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C.
Lacey V. Murrow Memorial Bridge
The Lacey V. Murrow Memorial Bridge is a major floating bridge in Washington State that carries Interstate 90 across Lake Washington, connecting Seattle to its eastern suburbs.
-
D.
Charles R. Fenwick Bridge
The Charles R. Fenwick Bridge is a major Potomac River crossing in the Washington, D.C. area that carries the Yellow Line of the Washington Metro between Virginia and the District of Columbia.
-
E.
Centennial Bridge
Centennial Bridge is a major cable-stayed bridge in Panama that spans the Panama Canal, serving as a key transportation link near Panama City.
- 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: Memorial Bridge Target entity description: Memorial Bridge is a historic lift bridge spanning the Piscataqua River, connecting the cities of Portsmouth, New Hampshire, and Kittery, Maine.
-
A.
Memorial Bridge
Memorial Bridge is a prominent ceremonial bridge spanning the Potomac River, symbolically linking Arlington National Cemetery with the Lincoln Memorial in Washington, D.C.
-
B.
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.
-
C.
Lacey V. Murrow Memorial Bridge
The Lacey V. Murrow Memorial Bridge is a major floating bridge in Washington State that carries Interstate 90 across Lake Washington, connecting Seattle to its eastern suburbs.
-
D.
Charles R. Fenwick Bridge
The Charles R. Fenwick Bridge is a major Potomac River crossing in the Washington, D.C. area that carries the Yellow Line of the Washington Metro between Virginia and the District of Columbia.
-
E.
Centennial Bridge
Centennial Bridge is a major cable-stayed bridge in Panama that spans the Panama Canal, serving as a key transportation link near Panama City.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
lift bridge
ⓘ
movable bridge ⓘ road bridge ⓘ |
| carries |
bicycle traffic
ⓘ
pedestrian traffic ⓘ vehicular traffic ⓘ |
| connects |
Kittery, Maine
NERFINISHED
ⓘ
Portsmouth, New Hampshire ⓘ |
| crosses | Piscataqua River ⓘ |
| crossesBetween |
Maine
ⓘ
New Hampshire ⓘ |
| demolishedPredecessor | 2012 ⓘ |
| hasDesign | vertical-lift bridge ⓘ |
| hasFeature |
bicycle-friendly design
ⓘ
lift span for navigation ⓘ pedestrian sidewalks ⓘ |
| hasFunction |
commemorative monument
ⓘ
regional transportation link ⓘ |
| hasHeritageStatus | historic bridge ⓘ |
| hasMaterial | steel ⓘ |
| hasSpanType | vertical-lift main span ⓘ |
| hasToll | no ⓘ |
| locatedIn |
Kittery, Maine
NERFINISHED
ⓘ
Portsmouth, New Hampshire NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| maintainedBy |
Maine Department of Transportation
ⓘ
New Hampshire Department of Transportation ⓘ |
| namedFor | World War I veterans ⓘ |
| opened | 2013 ⓘ |
| owner |
Maine Department of Transportation
ⓘ
New Hampshire Department of Transportation ⓘ |
| partOf | U.S. Route 1 ⓘ |
| replaced |
Memorial Bridge
ⓘ
surface form:
original Memorial Bridge (1923)
|
| situatedNear |
Kittery, Maine
ⓘ
surface form:
Kittery Foreside
Portsmouth Naval Shipyard ⓘ downtown Portsmouth ⓘ |
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: Memorial Bridge Description of subject: Memorial Bridge is a historic lift bridge spanning the Piscataqua River, connecting the cities of Portsmouth, New Hampshire, and Kittery, Maine.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.