California State Route 27
E669368
California State Route 27 is a north–south highway in Los Angeles County that runs through Topanga Canyon, connecting the Pacific Coast to the San Fernando Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| California State Route 27 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7013744 — 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 27 Context triple: [Topanga, traversedBy, California State Route 27]
-
A.
California State Route 29
California State Route 29 is a north–south state highway in Northern California that connects the Napa Valley wine region with Lake County and the North Coast via a mix of freeway and rural two-lane roadway.
-
B.
California State Route 24
California State Route 24 is a major east–west freeway in the San Francisco Bay Area that connects Oakland to Contra Costa County through the Caldecott Tunnel.
-
C.
California State Route 37
California State Route 37 is a major east–west highway in Northern California that runs along the northern edge of San Pablo Bay, connecting Marin, Sonoma, Napa, and Solano counties.
-
D.
California State Route 28
California State Route 28 is a scenic state highway that runs along the north shore of Lake Tahoe, connecting communities in the Sierra Nevada region of California.
-
E.
California State Route 20
California State Route 20 is an east–west state highway in Northern California that connects the Pacific Coast near Fort Bragg to the Sierra Nevada region, serving as a major corridor through several counties including Nevada County.
- 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 27 Target entity description: California State Route 27 is a north–south highway in Los Angeles County that runs through Topanga Canyon, connecting the Pacific Coast to the San Fernando Valley.
-
A.
California State Route 29
California State Route 29 is a north–south state highway in Northern California that connects the Napa Valley wine region with Lake County and the North Coast via a mix of freeway and rural two-lane roadway.
-
B.
California State Route 24
California State Route 24 is a major east–west freeway in the San Francisco Bay Area that connects Oakland to Contra Costa County through the Caldecott Tunnel.
-
C.
California State Route 37
California State Route 37 is a major east–west highway in Northern California that runs along the northern edge of San Pablo Bay, connecting Marin, Sonoma, Napa, and Solano counties.
-
D.
California State Route 28
California State Route 28 is a scenic state highway that runs along the north shore of Lake Tahoe, connecting communities in the Sierra Nevada region of California.
-
E.
California State Route 20
California State Route 20 is an east–west state highway in Northern California that connects the Pacific Coast near Fort Bragg to the Sierra Nevada region, serving as a major corridor through several counties including Nevada County.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation | SR 27 NERFINISHED ⓘ |
| connects |
Pacific Coast
NERFINISHED
ⓘ
San Fernando Valley NERFINISHED ⓘ |
| connectsTo |
California State Route 1
NERFINISHED
ⓘ
California State Route 118 NERFINISHED ⓘ U.S. Route 101 NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Los Angeles County ⓘ |
| direction | north–south ⓘ |
| hasJunctionWith |
California State Route 1 at Pacific Coast Highway
NERFINISHED
ⓘ
U.S. Route 101 in Woodland Hills NERFINISHED ⓘ |
| hasScenicCharacteristics | mountain canyon scenery ⓘ |
| highwaySystem | California State Route system NERFINISHED ⓘ |
| locatedIn | Santa Monica Mountains NERFINISHED ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| northernTerminus | U.S. Route 101 NERFINISHED ⓘ |
| northernTerminusLocation | Woodland Hills NERFINISHED ⓘ |
| partOf | Los Angeles transportation network ⓘ |
| passesThrough |
Canoga Park
NERFINISHED
ⓘ
Chatsworth NERFINISHED ⓘ Topanga NERFINISHED ⓘ Woodland Hills NERFINISHED ⓘ |
| primaryFunction | connector between Pacific Coast and San Fernando Valley ⓘ |
| region | Southern California ⓘ |
| roadType |
two-lane mountain road (Topanga Canyon segment)
ⓘ
urban arterial (San Fernando Valley segment) ⓘ |
| routeNumber | 27 ⓘ |
| runsThrough | Topanga Canyon NERFINISHED ⓘ |
| segmentName |
Topanga Canyon Boulevard
NERFINISHED
ⓘ
Topanga Canyon Road NERFINISHED ⓘ |
| southernTerminus |
California State Route 1
NERFINISHED
ⓘ
Pacific Coast Highway NERFINISHED ⓘ |
| southernTerminusLocation | Pacific Palisades NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| traverses |
Santa Monica Mountains National Recreation Area vicinity
ⓘ
Topanga State Park vicinity ⓘ |
| usedFor |
access to hiking areas in Santa Monica Mountains
ⓘ
commuter traffic ⓘ recreational access to beaches ⓘ |
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 27 Description of subject: California State Route 27 is a north–south highway in Los Angeles County that runs through Topanga Canyon, connecting the Pacific Coast to the San Fernando Valley.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.