State Route 12
E250550
State Route 12 is a California state highway that runs east–west through the Sacramento–San Joaquin River Delta, connecting the San Francisco Bay Area to the Central Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 12 canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T909944 — 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: State Route 12 Context triple: [State Route 99, hasJunctionWith, State Route 12]
-
A.
State Route 120
State Route 120 is a California state highway that runs east–west across the Central Valley and Sierra Nevada, providing access to Yosemite National Park via Tioga Pass.
-
B.
State Route 125
State Route 125 is a major north–south toll freeway in San Diego County, California, linking the Otay Mesa border area with inland communities and regional highways.
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C.
State Route 121
State Route 121 is a California state highway that runs through the Napa Valley region, connecting local communities and wineries to major routes in the North Bay.
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D.
State Route 119
State Route 119 is a state highway in Alabama that connects several suburban communities and serves as a key local thoroughfare in the Birmingham metropolitan area.
-
E.
State Route 17
State Route 17 is a north–south state highway in central Washington that connects several agricultural communities and provides regional access between major routes such as Interstate 90 and U.S. Route 2.
- 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: State Route 12 Target entity description: State Route 12 is a California state highway that runs east–west through the Sacramento–San Joaquin River Delta, connecting the San Francisco Bay Area to the Central Valley.
-
A.
State Route 120
State Route 120 is a California state highway that runs east–west across the Central Valley and Sierra Nevada, providing access to Yosemite National Park via Tioga Pass.
-
B.
State Route 125
State Route 125 is a major north–south toll freeway in San Diego County, California, linking the Otay Mesa border area with inland communities and regional highways.
-
C.
State Route 121
State Route 121 is a California state highway that runs through the Napa Valley region, connecting local communities and wineries to major routes in the North Bay.
-
D.
State Route 119
State Route 119 is a state highway in Alabama that connects several suburban communities and serves as a key local thoroughfare in the Birmingham metropolitan area.
-
E.
State Route 17
State Route 17 is a north–south state highway in central Washington that connects several agricultural communities and provides regional access between major routes such as Interstate 90 and U.S. Route 2.
- F. None of above. chosen
Statements (47)
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: State Route 12 Description of subject: State Route 12 is a California state highway that runs east–west through the Sacramento–San Joaquin River Delta, connecting the San Francisco Bay Area to the Central Valley.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Green Valley, Solano County, California
subject surface form:
California State Route 121