CA 237
E895308
CA 237 is a short east–west state highway in California’s San Francisco Bay Area that connects Mountain View and Milpitas, serving as a key commuter and tech-corridor route.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CA 237 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10940377 — 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: CA 237 Context triple: [State Route 237, abbreviation, CA 237]
-
A.
CA 37
CA 37 is a state highway in Northern California that runs along the northern edge of San Pablo Bay, connecting U.S. Route 101 in Marin County to Interstate 80 in Solano County.
-
B.
CA 2
CA 2 is a California state highway that runs from Santa Monica through Los Angeles into the San Gabriel Mountains, serving as both an urban thoroughfare and a scenic mountain route.
-
C.
CA 134
CA 134 is a major east–west freeway in Southern California, commonly known as the Ventura Freeway, connecting areas such as Burbank, Glendale, and Pasadena.
-
D.
CA 28
CA 28 is a state highway in California that runs along the north shore of Lake Tahoe, connecting communities in Placer and Nevada counties.
-
E.
CA 4
CA 4 is a state highway in California that runs east–west from the San Francisco Bay Area across the Central Valley into the Sierra Nevada.
- 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: CA 237 Target entity description: CA 237 is a short east–west state highway in California’s San Francisco Bay Area that connects Mountain View and Milpitas, serving as a key commuter and tech-corridor route.
-
A.
CA 37
CA 37 is a state highway in Northern California that runs along the northern edge of San Pablo Bay, connecting U.S. Route 101 in Marin County to Interstate 80 in Solano County.
-
B.
CA 2
CA 2 is a California state highway that runs from Santa Monica through Los Angeles into the San Gabriel Mountains, serving as both an urban thoroughfare and a scenic mountain route.
-
C.
CA 134
CA 134 is a major east–west freeway in Southern California, commonly known as the Ventura Freeway, connecting areas such as Burbank, Glendale, and Pasadena.
-
D.
CA 28
CA 28 is a state highway in California that runs along the north shore of Lake Tahoe, connecting communities in Placer and Nevada counties.
-
E.
CA 4
CA 4 is a state highway in California that runs east–west from the San Francisco Bay Area across the Central Valley into the Sierra Nevada.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
California State Route
ⓘ
state highway ⓘ |
| abbreviation |
Highway 237
NERFINISHED
ⓘ
SR 237 ⓘ State Route 237 NERFINISHED ⓘ |
| connectsCity |
Milpitas
NERFINISHED
ⓘ
Mountain View NERFINISHED ⓘ Sunnyvale NERFINISHED ⓘ |
| connectsTo |
California State Route 85
NERFINISHED
ⓘ
Interstate 680 NERFINISHED ⓘ Interstate 880 NERFINISHED ⓘ U.S. Route 101 NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| easternTerminus | Milpitas, California NERFINISHED ⓘ |
| function |
commuter route
ⓘ
tech-corridor route ⓘ |
| hasCarpoolLanes | yes ⓘ |
| hasDirectionA | West ⓘ |
| hasDirectionB | East ⓘ |
| hasExpressLanes | yes ⓘ |
| hasLanes | multiple lanes in each direction on most segments ⓘ |
| highwayType | State Route ⓘ |
| isKeyCorridorFor |
commuters between Mountain View and Milpitas
ⓘ
commuters in northern Santa Clara County ⓘ |
| isNumberedRouteIn | California State Highway network NERFINISHED ⓘ |
| locatedIn |
San Francisco Bay Area
ⓘ
Santa Clara County NERFINISHED ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| maintainerAbbreviation | Caltrans NERFINISHED ⓘ |
| nearbyLandmark |
Moffett Federal Airfield vicinity
ⓘ
San Francisco Bay wetlands vicinity ⓘ |
| orientation | east–west ⓘ |
| partOf | California State Route system NERFINISHED ⓘ |
| passesThrough |
Milpitas
NERFINISHED
ⓘ
Mountain View NERFINISHED ⓘ Sunnyvale NERFINISHED ⓘ |
| regionServed | Silicon Valley NERFINISHED ⓘ |
| roadType | freeway on most of its length ⓘ |
| routeNumber | 237 ⓘ |
| servesArea |
business parks
ⓘ
technology companies corridor ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| westernTerminus | Mountain View, California NERFINISHED ⓘ |
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: CA 237 Description of subject: CA 237 is a short east–west state highway in California’s San Francisco Bay Area that connects Mountain View and Milpitas, serving as a key commuter and tech-corridor route.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.