California State Route 49
E232659
California State Route 49 is a historic north–south highway in California’s Sierra Nevada foothills that links many of the state’s Gold Rush-era towns and mining regions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| California State Route 49 canonical | 15 |
| California State Route 49 in Mariposa | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T851381 — 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 49 Context triple: [Placer County, hasHighway, California State Route 49]
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A.
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.
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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.
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C.
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.
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D.
California State Route 36
California State Route 36 is a scenic, winding east–west highway in Northern California that connects the Pacific coast near Fortuna to inland communities through rugged, forested terrain.
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E.
California State Route 14
California State Route 14 is a major north–south freeway in Southern California that connects the Los Angeles area to the Antelope Valley and the western Mojave Desert.
- 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 49 Target entity description: California State Route 49 is a historic north–south highway in California’s Sierra Nevada foothills that links many of the state’s Gold Rush-era towns and mining regions.
-
A.
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.
-
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 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.
-
D.
California State Route 36
California State Route 36 is a scenic, winding east–west highway in Northern California that connects the Pacific coast near Fortuna to inland communities through rugged, forested terrain.
-
E.
California State Route 14
California State Route 14 is a major north–south freeway in Southern California that connects the Los Angeles area to the Antelope Valley and the western Mojave Desert.
- F. None of above. chosen
Statements (51)
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 49 Description of subject: California State Route 49 is a historic north–south highway in California’s Sierra Nevada foothills that links many of the state’s Gold Rush-era towns and mining regions.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
California State Route 20
this entity surface form:
California State Route 49 in Mariposa