State Route 138
E848972
State Route 138 is a major east–west state highway in Southern California that traverses the western Mojave Desert and connects communities in Los Angeles and San Bernardino counties.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 138 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7182938 — 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: State Route 138 Context triple: [California State Route 2, easternTerminus, State Route 138]
-
A.
State Route 132
State Route 132 is a California state highway that runs east–west through the Central Valley, serving as a key connector between Modesto and surrounding communities.
-
B.
State Route 133
State Route 133 is a California state highway that connects the city of Irvine to Laguna Beach, running through Orange County and the Laguna Coast wilderness area.
-
C.
State Route 135
State Route 135 is a California state highway in Santa Barbara County that serves as a major north–south arterial route through the Santa Maria area.
-
D.
State Route 134
State Route 134 is a major east–west freeway in Southern California that connects the San Fernando Valley to Pasadena and forms part of the Ventura Freeway.
-
E.
State Route 13
State Route 13 is a north–south state highway in Ohio that connects several cities and rural areas between the central and northern parts of the state.
- 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: State Route 138 Target entity description: State Route 138 is a major east–west state highway in Southern California that traverses the western Mojave Desert and connects communities in Los Angeles and San Bernardino counties.
-
A.
State Route 132
State Route 132 is a California state highway that runs east–west through the Central Valley, serving as a key connector between Modesto and surrounding communities.
-
B.
State Route 133
State Route 133 is a California state highway that connects the city of Irvine to Laguna Beach, running through Orange County and the Laguna Coast wilderness area.
-
C.
State Route 135
State Route 135 is a California state highway in Santa Barbara County that serves as a major north–south arterial route through the Santa Maria area.
-
D.
State Route 134
State Route 134 is a major east–west freeway in Southern California that connects the San Fernando Valley to Pasadena and forms part of the Ventura Freeway.
-
E.
State Route 13
State Route 13 is a north–south state highway in Ohio that connects several cities and rural areas between the central and northern parts of the state.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation |
CA 138
NERFINISHED
ⓘ
SR 138 NERFINISHED ⓘ |
| category |
Roads in the Mojave Desert
ⓘ
State highways in California ⓘ Transportation in Los Angeles County, California ⓘ Transportation in San Bernardino County, California ⓘ |
| connects |
Los Angeles County, California
NERFINISHED
ⓘ
San Bernardino County, California NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | San Andreas Fault NERFINISHED ⓘ |
| direction | east–west ⓘ |
| function | regional east–west connector ⓘ |
| hasJunctionWith |
Interstate 15
NERFINISHED
ⓘ
Interstate 5 NERFINISHED ⓘ State Route 14 NERFINISHED ⓘ State Route 18 NERFINISHED ⓘ |
| highwayType | state highway ⓘ |
| isKnownFor |
high collision rate on some segments
ⓘ
scenic desert and mountain views ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Los Angeles County ⓘ
surface form:
Los Angeles County, California
San Bernardino County ⓘ
surface form:
San Bernardino County, California
Southern California ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| parallelTo |
Interstate 10 (in regional function)
NERFINISHED
ⓘ
State Route 58 (in regional function) NERFINISHED ⓘ |
| partOf | California State Highway System NERFINISHED ⓘ |
| passesThrough |
Cajon Pass
NERFINISHED
ⓘ
Lancaster, California NERFINISHED ⓘ Palmdale, California NERFINISHED ⓘ Phelan, California NERFINISHED ⓘ |
| region | Mojave Desert NERFINISHED ⓘ |
| roadType | two-lane highway (in many segments) ⓘ |
| serves |
Antelope Valley
NERFINISHED
ⓘ
High Desert communities ⓘ |
| traverses | western Mojave Desert NERFINISHED ⓘ |
| undergoes | widening projects in high-traffic areas ⓘ |
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 138 Description of subject: State Route 138 is a major east–west state highway in Southern California that traverses the western Mojave Desert and connects communities in Los Angeles and San Bernardino counties.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
State Route 14 (California)