M Street Bridge
E421191
The M Street Bridge was a former Sacramento River crossing in California that preceded and was ultimately replaced by the iconic Tower Bridge.
All labels observed (1)
| Label | Occurrences |
|---|---|
| M Street Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1974584 — 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: M Street Bridge Context triple: [Tower Bridge (Sacramento), replaced, M Street Bridge]
-
A.
14th Street Bridge
The 14th Street Bridge is a major bridge complex over the Potomac River in the Washington, D.C. area that carries multiple highway and rail routes between Virginia and the nation’s capital.
-
B.
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.
-
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.
Monroe Street Bridge
Monroe Street Bridge is a historic concrete arch bridge spanning the Spokane River in downtown Spokane, Washington, known for its distinctive architecture and scenic views.
-
E.
Willis Avenue Bridge
The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
- 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: M Street Bridge Target entity description: The M Street Bridge was a former Sacramento River crossing in California that preceded and was ultimately replaced by the iconic Tower Bridge.
-
A.
14th Street Bridge
The 14th Street Bridge is a major bridge complex over the Potomac River in the Washington, D.C. area that carries multiple highway and rail routes between Virginia and the nation’s capital.
-
B.
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.
-
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.
Monroe Street Bridge
Monroe Street Bridge is a historic concrete arch bridge spanning the Spokane River in downtown Spokane, Washington, known for its distinctive architecture and scenic views.
-
E.
Willis Avenue Bridge
The Willis Avenue Bridge is a swing bridge in New York City that carries traffic between Manhattan and the Bronx.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
former road bridge ⓘ |
| carried | M Street ⓘ |
| connected |
Sacramento
ⓘ
West Sacramento ⓘ
linked to:
City of West Sacramento
|
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Sacramento River ⓘ |
| function | vehicular traffic bridge ⓘ |
| heritageStatus | no longer extant ⓘ |
| historicRelation | former primary Sacramento River crossing at M Street ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Sacramento, California ⓘ
linked to:
Sacramento
|
| locatedOn | M Street alignment in Sacramento ⓘ |
| notableFor | being the predecessor of the Tower Bridge ⓘ |
| partOf | transportation infrastructure of Sacramento ⓘ |
| precededBy | earlier Sacramento River crossings ⓘ |
| region | Northern California ⓘ |
| replaced | earlier ferry crossings on the Sacramento River ⓘ |
| replacedBy |
Tower Bridge
ⓘ
vertical-lift Tower Bridge ⓘ
linked to:
Tower Bridge
|
| status | demolished ⓘ |
| successorStructure | Tower Bridge ⓘ |
| usedFor |
pedestrian crossing
ⓘ
road 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: M Street Bridge Description of subject: The M Street Bridge was a former Sacramento River crossing in California that preceded and was ultimately replaced by the iconic Tower Bridge.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Tower Bridge