California State Route 78
E300021
California State Route 78 is a major east–west highway in northern San Diego County that connects the coastal city of Oceanside with inland communities and the desert region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| California State Route 78 canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T1669404 — 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 78 Context triple: [Oceanside, transportServedBy, California State Route 78]
-
A.
California State Route 76
California State Route 76 is an east–west state highway in northern San Diego County that connects the coast near Oceanside with inland communities through the San Luis Rey River valley.
-
B.
California State Route 58
California State Route 58 is a major east–west highway in California that connects the Central Coast and the southern Central Valley to the Mojave Desert and Interstate 15 near Barstow.
-
C.
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.
-
D.
California State Route 59
California State Route 59 is a north–south state highway in California’s Central Valley that connects the city of Merced with surrounding rural communities and regional routes.
-
E.
California State Route 89
California State Route 89 is a scenic north–south highway in California that winds through the Sierra Nevada and other mountainous regions, connecting small communities, national forests, and popular outdoor recreation areas.
- 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 78 Target entity description: California State Route 78 is a major east–west highway in northern San Diego County that connects the coastal city of Oceanside with inland communities and the desert region.
-
A.
California State Route 76
California State Route 76 is an east–west state highway in northern San Diego County that connects the coast near Oceanside with inland communities through the San Luis Rey River valley.
-
B.
California State Route 58
California State Route 58 is a major east–west highway in California that connects the Central Coast and the southern Central Valley to the Mojave Desert and Interstate 15 near Barstow.
-
C.
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.
-
D.
California State Route 59
California State Route 59 is a north–south state highway in California’s Central Valley that connects the city of Merced with surrounding rural communities and regional routes.
-
E.
California State Route 89
California State Route 89 is a scenic north–south highway in California that winds through the Sierra Nevada and other mountainous regions, connecting small communities, national forests, and popular outdoor recreation areas.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
California State Route
ⓘ
state highway ⓘ |
| abbreviation |
CA 78
ⓘ
SR 78 ⓘ |
| connects |
Oceanside, California, United States
ⓘ
surface form:
Oceanside, California
desert region of southeastern California ⓘ inland communities of northern San Diego County ⓘ |
| contains |
Escondido Freeway (segment)
ⓘ
Ronald Packard Parkway NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | east–west ⓘ |
| easternTerminus | Interstate 10 near Blythe, California ⓘ |
| hasJunctionWith |
Interstate 10
ⓘ
Interstate 15 ⓘ Interstate 5 ⓘ State Route 111 NERFINISHED ⓘ State Route 67 NERFINISHED ⓘ State Route 79 NERFINISHED ⓘ State Route 86 NERFINISHED ⓘ |
| highwayNumber | 78 ⓘ |
| locatedIn |
Imperial County
ⓘ
surface form:
Imperial County, California
Riverside County ⓘ
surface form:
Riverside County, California
San Diego County ⓘ
surface form:
San Diego County, California
|
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| partOf |
California Freeway and Expressway System
ⓘ
State Scenic Highway System (in designated segments) ⓘ
surface form:
State Scenic Highway System (segments)
|
| passesThrough |
Anza-Borrego Desert State Park
ⓘ
Banner, California ⓘ Blythe ⓘ
surface form:
Blythe, California
Borrego Springs, California ⓘ Brawley ⓘ
surface form:
Brawley, California
Escondido, California, United States ⓘ
surface form:
Escondido, California
Glamis, California ⓘ Julian, California ⓘ Oceanside, California, United States ⓘ
surface form:
Oceanside, California
Ocotillo Wells, California ⓘ Ramona, California ⓘ San Marcos, California ⓘ Santa Ysabel, California ⓘ Vista, California ⓘ |
| regionServed |
Colorado Desert
ⓘ
East County region of San Diego County ⓘ
surface form:
Inland San Diego County
North County, San Diego ⓘ |
| roadType |
expressway (some segments)
ⓘ
freeway (western segments) ⓘ two-lane highway (eastern segments) ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| westernTerminus | Interstate 5 in Oceanside, California ⓘ |
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 78 Description of subject: California State Route 78 is a major east–west highway in northern San Diego County that connects the coastal city of Oceanside with inland communities and the desert region.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.