State Route 237
E258452
State Route 237 is a major east–west freeway in California’s South Bay region that connects the cities of Milpitas and Sunnyvale near the southern end of the San Francisco Bay.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 237 canonical | 8 |
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
freeway
ⓘ
road transportation infrastructure ⓘ state highway ⓘ |
| abbreviation |
CA 237
ⓘ
SR 237 ⓘ |
| belongsTo |
California Freeway and Expressway System
ⓘ
surface form:
California freeway network
|
| connectsTo |
Interstate 880
ⓘ
State Route 237 Express Lanes ⓘ U.S. Route 101 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | east–west ⓘ |
| easternTerminus | Milpitas ⓘ |
| hasFeature |
limited access
ⓘ
median barrier ⓘ |
| hasJunctionWith |
Interstate 880
ⓘ
U.S. Route 101 ⓘ |
| hasLanes | multiple lanes in each direction ⓘ |
| hasTollFacility | express lanes ⓘ |
| isNumbered | 237 ⓘ |
| locatedIn |
San Francisco Bay Area
ⓘ
South Bay ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| near | southern end of the San Francisco Bay ⓘ |
| parallelTo | southern shoreline of San Francisco Bay ⓘ |
| partOf |
California State Route
ⓘ
surface form:
California State Route system
|
| regionServed | Silicon Valley ⓘ |
| roadType | controlled-access highway ⓘ |
| runsThrough |
Milpitas
ⓘ
San Jose ⓘ Santa Clara County ⓘ Sunnyvale ⓘ |
| serves |
commuter traffic
ⓘ
technology companies in Silicon Valley ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| usedFor | regional east–west travel in South Bay ⓘ |
| westernTerminus | Sunnyvale ⓘ |
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 237 Description of subject: State Route 237 is a major east–west freeway in California’s South Bay region that connects the cities of Milpitas and Sunnyvale near the southern end of the San Francisco Bay.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.