California State Route 91
E373301
California State Route 91 is a major east–west freeway in Southern California that connects the Los Angeles area with Orange and Riverside counties and serves as a key commuter and freight corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| California State Route 91 canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2573320 — 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 91 Context triple: [California state highway system, hasComponent, California State Route 91]
-
A.
California State Route 92
California State Route 92 is an east–west highway in the San Francisco Bay Area that connects Half Moon Bay on the Pacific coast to Hayward via the San Mateo–Hayward Bridge across San Francisco Bay.
-
B.
California State Route 99
California State Route 99 is a major north–south highway running through California’s Central Valley, connecting numerous agricultural and urban communities between Bakersfield and Sacramento.
-
C.
Foothill Freeway
The Foothill Freeway is a major east–west freeway in Southern California that runs along the base of the San Gabriel Mountains, serving as a key commuter and regional connector.
-
D.
H-3 Freeway
H-3 Freeway is a major interstate highway on the island of Oʻahu in Hawaii that traverses the Koʻolau Range to connect Honolulu’s leeward side with the windward communities, including Kailua.
-
E.
Ventura Freeway (SR 134)
Ventura Freeway (SR 134) is a major east–west highway in Southern California that links the San Fernando Valley with Pasadena and serves as a key commuter and regional traffic corridor in the Los Angeles area.
- 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 91 Target entity description: California State Route 91 is a major east–west freeway in Southern California that connects the Los Angeles area with Orange and Riverside counties and serves as a key commuter and freight corridor.
-
A.
California State Route 92
California State Route 92 is an east–west highway in the San Francisco Bay Area that connects Half Moon Bay on the Pacific coast to Hayward via the San Mateo–Hayward Bridge across San Francisco Bay.
-
B.
California State Route 99
California State Route 99 is a major north–south highway running through California’s Central Valley, connecting numerous agricultural and urban communities between Bakersfield and Sacramento.
-
C.
Foothill Freeway
The Foothill Freeway is a major east–west freeway in Southern California that runs along the base of the San Gabriel Mountains, serving as a key commuter and regional connector.
-
D.
H-3 Freeway
H-3 Freeway is a major interstate highway on the island of Oʻahu in Hawaii that traverses the Koʻolau Range to connect Honolulu’s leeward side with the windward communities, including Kailua.
-
E.
Ventura Freeway (SR 134)
Ventura Freeway (SR 134) is a major east–west highway in Southern California that links the San Fernando Valley with Pasadena and serves as a key commuter and regional traffic corridor in the Los Angeles area.
- F. None of above. chosen
Statements (53)
| Predicate | Object |
|---|---|
| instanceOf |
freeway
ⓘ
state highway ⓘ transportation corridor ⓘ |
| abbreviation |
CA 91
ⓘ
SR 91 ⓘ State Route 91 NERFINISHED ⓘ |
| alsoKnownAs |
Artesia Freeway
ⓘ
Gardena Freeway ⓘ Riverside Freeway ⓘ |
| connectsTo |
Interstate 110
ⓘ
Interstate 15 ⓘ Interstate 215 NERFINISHED ⓘ Interstate 5 ⓘ Interstate 605 ⓘ Interstate 710 ⓘ State Route 241 NERFINISHED ⓘ State Route 55 NERFINISHED ⓘ State Route 57 NERFINISHED ⓘ State Route 60 NERFINISHED ⓘ State Route 71 NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county |
Los Angeles County
ⓘ
Orange County, California ⓘ
surface form:
Orange County
Riverside County ⓘ |
| direction | east–west ⓘ |
| easternTerminus |
Interstate 215
ⓘ
surface form:
Interstate 215 in Riverside
|
| easternTerminusCity | Riverside ⓘ |
| hasFacility | 91 Express Lanes ⓘ |
| highwayNumber | 91 ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| notableFeature |
heavy peak-hour congestion
ⓘ
one of the busiest freeways in the United States ⓘ |
| passesThrough |
Anaheim
ⓘ
Bellflower ⓘ Buena Park, California ⓘ
surface form:
Buena Park
Carson ⓘ Cerritos ⓘ Compton, California ⓘ
surface form:
Compton
Corona ⓘ Fullerton ⓘ Gardena ⓘ La Palma ⓘ Lynwood ⓘ Placentia, California ⓘ
surface form:
Placentia
Riverside ⓘ Yorba Linda ⓘ |
| region | Southern California ⓘ |
| role |
key commuter corridor
ⓘ
key freight corridor ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| tollLanesSection | Corona to Anaheim ⓘ |
| westernTerminus | Vermont Avenue in Gardena ⓘ |
| westernTerminusCity | Gardena ⓘ |
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 91 Description of subject: California State Route 91 is a major east–west freeway in Southern California that connects the Los Angeles area with Orange and Riverside counties and serves as a key commuter and freight corridor.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.