California State Route 237
E390043
California State Route 237 is an east–west freeway in the San Francisco Bay Area that connects the cities of Mountain View and Milpitas, serving as a key commuter and tech-corridor route near Silicon Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| California State Route 237 canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T2573329 — 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: California State Route 237 Context triple: [California state highway system, hasComponent, California State Route 237]
-
A.
California State Route 238
California State Route 238 is a state highway in the San Francisco Bay Area that serves as a major north–south arterial route through cities including Hayward in Alameda County.
-
B.
California State Route 247
California State Route 247 is a state highway in Southern California that runs through the Mojave Desert, connecting the Lucerne Valley area with other desert communities and major routes.
-
C.
California State Route 241
California State Route 241 is a toll freeway in Orange County that serves as part of the Foothill Transportation Corridor, providing an alternative north–south route to Interstate 5.
-
D.
California State Route 275
California State Route 275 is a short state highway in the Sacramento area that includes the historic Tower Bridge and provides a key connection between West Sacramento and downtown Sacramento.
-
E.
California State Route 73
California State Route 73 is a major toll freeway in Orange County that serves as a key connector between Interstate 405 and Interstate 5, providing an inland alternative to the coastal Pacific Coast Highway.
- 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: California State Route 237 Target entity description: California State Route 237 is an east–west freeway in the San Francisco Bay Area that connects the cities of Mountain View and Milpitas, serving as a key commuter and tech-corridor route near Silicon Valley.
-
A.
California State Route 238
California State Route 238 is a state highway in the San Francisco Bay Area that serves as a major north–south arterial route through cities including Hayward in Alameda County.
-
B.
California State Route 247
California State Route 247 is a state highway in Southern California that runs through the Mojave Desert, connecting the Lucerne Valley area with other desert communities and major routes.
-
C.
California State Route 241
California State Route 241 is a toll freeway in Orange County that serves as part of the Foothill Transportation Corridor, providing an alternative north–south route to Interstate 5.
-
D.
California State Route 275
California State Route 275 is a short state highway in the Sacramento area that includes the historic Tower Bridge and provides a key connection between West Sacramento and downtown Sacramento.
-
E.
California State Route 73
California State Route 73 is a major toll freeway in Orange County that serves as a key connector between Interstate 405 and Interstate 5, providing an inland alternative to the coastal Pacific Coast Highway.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
freeway
ⓘ
road transportation infrastructure ⓘ state highway ⓘ |
| abbreviation |
CA 237
ⓘ
SR 237 ⓘ |
| accessControl | limited-access highway ⓘ |
| category |
Freeways in California
ⓘ
Roads in Santa Clara County, California ⓘ State highways in California ⓘ |
| connectsCity |
Milpitas
NERFINISHED
ⓘ
Mountain View ⓘ Sunnyvale NERFINISHED ⓘ |
| connectsHighway |
Interstate 680
ⓘ
Interstate 880 ⓘ U.S. Route 101 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| easternTerminus |
Interstate 680
ⓘ
surface form:
Interstate 680 in Milpitas
|
| function |
commuter route
ⓘ
tech-corridor route ⓘ |
| hasFacility |
carpool lanes
ⓘ
express lanes ⓘ |
| hasInterchangeWith |
Interstate 680
ⓘ
Interstate 880 ⓘ Lawrence Expressway NERFINISHED ⓘ State Route 85 NERFINISHED ⓘ U.S. Route 101 ⓘ |
| isPartOfCorridor | east–west tech corridor in the South Bay ⓘ |
| laneConfiguration | multi-lane divided freeway ⓘ |
| locatedIn |
San Francisco Bay Area
ⓘ
Santa Clara County ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
Caltrans ⓘ |
| orientation | east–west ⓘ |
| partOf |
California state highway system
ⓘ
surface form:
California State Route system
|
| passesNear |
Cisco Systems headquarters
ⓘ
Great America Parkway ⓘ Levi’s Stadium ⓘ
surface form:
Levi's Stadium
Moffett Field, California ⓘ
surface form:
Moffett Federal Airfield
numerous Silicon Valley technology campuses ⓘ |
| regionServed | Silicon Valley ⓘ |
| routeNumber | 237 ⓘ |
| routeType | State Route ⓘ |
| serves |
Silicon Valley technology industry
ⓘ
commuters in the South Bay ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| tollFeature | high-occupancy toll lanes ⓘ |
| westernTerminus | U.S. Route 101 in Mountain View ⓘ |
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: California State Route 237 Description of subject: California State Route 237 is an east–west freeway in the San Francisco Bay Area that connects the cities of Mountain View and Milpitas, serving as a key commuter and tech-corridor route near Silicon Valley.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.