San Diego–Coronado Bridge
E231890
The San Diego–Coronado Bridge is a sweeping, curved vehicular bridge in California that spans San Diego Bay, connecting the city of San Diego with Coronado and serving as a prominent local landmark.
All labels observed (2)
| Label | Occurrences |
|---|---|
| San Diego–Coronado Bridge canonical | 7 |
| Coronado Bridge | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1552343 — 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.
Target entity: San Diego–Coronado Bridge Context triple: [American Bridge Company, hasNotableProject, San Diego–Coronado Bridge]
-
A.
Cabrillo Bridge
Cabrillo Bridge is a historic concrete arch bridge in San Diego, California, best known for carrying traffic into Balboa Park and framing iconic views of the park’s Spanish Colonial Revival architecture.
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B.
Benicia–Martinez Bridge
The Benicia–Martinez Bridge is a major highway and rail crossing over the Carquinez Strait in the San Francisco Bay Area, connecting the cities of Benicia and Martinez.
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C.
Richmond–San Rafael Bridge
The Richmond–San Rafael Bridge is a major toll bridge in the San Francisco Bay Area that connects the cities of Richmond in the East Bay and San Rafael in Marin County.
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D.
San Francisco–Oakland Bay Bridge
The San Francisco–Oakland Bay Bridge is a major multi-span suspension and cantilever bridge connecting San Francisco and Oakland, serving as one of the primary highway links across the central part of the San Francisco Bay.
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E.
San Mateo–Hayward Bridge
The San Mateo–Hayward Bridge is a major vehicular bridge in the San Francisco Bay Area that carries traffic across the bay between the San Mateo Peninsula and the East Bay.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: San Diego–Coronado Bridge Target entity description: The San Diego–Coronado Bridge is a sweeping, curved vehicular bridge in California that spans San Diego Bay, connecting the city of San Diego with Coronado and serving as a prominent local landmark.
-
A.
Cabrillo Bridge
Cabrillo Bridge is a historic concrete arch bridge in San Diego, California, best known for carrying traffic into Balboa Park and framing iconic views of the park’s Spanish Colonial Revival architecture.
-
B.
Benicia–Martinez Bridge
The Benicia–Martinez Bridge is a major highway and rail crossing over the Carquinez Strait in the San Francisco Bay Area, connecting the cities of Benicia and Martinez.
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C.
Richmond–San Rafael Bridge
The Richmond–San Rafael Bridge is a major toll bridge in the San Francisco Bay Area that connects the cities of Richmond in the East Bay and San Rafael in Marin County.
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D.
San Francisco–Oakland Bay Bridge
The San Francisco–Oakland Bay Bridge is a major multi-span suspension and cantilever bridge connecting San Francisco and Oakland, serving as one of the primary highway links across the central part of the San Francisco Bay.
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E.
San Mateo–Hayward Bridge
The San Mateo–Hayward Bridge is a major vehicular bridge in the San Francisco Bay Area that carries traffic across the bay between the San Mateo Peninsula and the East Bay.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
box girder bridge
ⓘ
bridge ⓘ cantilever bridge ⓘ vehicular bridge ⓘ |
| adjacentTo |
Naval Air Station North Island
ⓘ
Naval Base San Diego ⓘ |
| alsoKnownAs |
San Diego–Coronado Bridge
ⓘ
surface form:
Coronado Bridge
|
| carries |
California State Route 75
ⓘ
motor vehicles ⓘ |
| clearanceBelow |
about 200 feet
ⓘ
about 61 meters ⓘ |
| connects |
Coronado
ⓘ
San Diego ⓘ |
| constructionStartDate | 1967 ⓘ |
| crosses | San Diego Bay ⓘ |
| curveDescription | sweeping ⓘ |
| curvePurpose | to achieve required vertical clearance ⓘ |
| design |
box girder
ⓘ
cantilever ⓘ |
| designer | Robert Mosher ⓘ |
| hasCurve | yes ⓘ |
| hasFeature |
orthotropic steel deck
ⓘ
series of long approach spans ⓘ |
| length |
about 2.12 miles
ⓘ
about 3.4 kilometers ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Coronado ⓘ San Diego ⓘ San Diego Bay ⓘ San Diego County ⓘ United States of America ⓘ
surface form:
United States
|
| mainSpanLength |
about 200 meters
ⓘ
about 660 feet ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| material |
concrete
ⓘ
steel ⓘ |
| numberOfLanes | 5 ⓘ |
| officialName | San Diego–Coronado Bridge self-link ⓘ |
| opened | 1969 ⓘ |
| openedBy |
Ronald Reagan
ⓘ
surface form:
Governor Ronald Reagan
|
| openingDate | 1969-08-03 ⓘ |
| owner |
California, United States
ⓘ
surface form:
State of California
|
| partOf |
California state highway system
ⓘ
surface form:
California State Highway System
|
| passesOver | U.S. Navy ship channel ⓘ |
| recognizedAs |
iconic structure of San Diego
ⓘ
local landmark ⓘ |
| tollRemoved | 2002 ⓘ |
| tollStatus | toll removed ⓘ |
| wasTollBridge | true ⓘ |
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.
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.
Subject: San Diego–Coronado Bridge Description of subject: The San Diego–Coronado Bridge is a sweeping, curved vehicular bridge in California that spans San Diego Bay, connecting the city of San Diego with Coronado and serving as a prominent local landmark.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.