California State Route 50
E425393
California State Route 50 is a major east–west highway in California that connects the Sacramento Valley to South Lake Tahoe, traversing the Sierra Nevada.
All labels observed (2)
| Label | Occurrences |
|---|---|
| California State Route 50 canonical | 1 |
| Highway 50 (California) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2573345 — 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 50 Context triple: [California state highway system, hasComponent, California State Route 50]
-
A.
California State Route 41
California State Route 41 is a major north–south highway in central California that connects the Central Valley city of Fresno with the Central Coast and provides a key access route to Yosemite National Park.
-
B.
California State Route 60
California State Route 60 is a major east–west freeway in Southern California that connects Los Angeles to the Inland Empire and serves as a key commuter and freight corridor.
-
C.
California State Route 17
California State Route 17 is a major north–south highway in Northern California that connects San Jose and Santa Cruz, known for its winding, mountainous terrain and heavy commuter and tourist traffic.
-
D.
California State Route 49
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.
-
E.
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.
- 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 50 Target entity description: California State Route 50 is a major east–west highway in California that connects the Sacramento Valley to South Lake Tahoe, traversing the Sierra Nevada.
-
A.
California State Route 41
California State Route 41 is a major north–south highway in central California that connects the Central Valley city of Fresno with the Central Coast and provides a key access route to Yosemite National Park.
-
B.
California State Route 60
California State Route 60 is a major east–west freeway in Southern California that connects Los Angeles to the Inland Empire and serves as a key commuter and freight corridor.
-
C.
California State Route 17
California State Route 17 is a major north–south highway in Northern California that connects San Jose and Santa Cruz, known for its winding, mountainous terrain and heavy commuter and tourist traffic.
-
D.
California State Route 49
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.
-
E.
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.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
east–west highway
ⓘ
state highway ⓘ |
| connects |
Sacramento Valley
NERFINISHED
ⓘ
South Lake Tahoe NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses |
American River
NERFINISHED
ⓘ
South Fork American River NERFINISHED ⓘ |
| designation |
El Dorado Freeway
NERFINISHED
ⓘ
Lincoln Highway (historic alignment) NERFINISHED ⓘ U.S. Route 50 (concurrent) NERFINISHED ⓘ |
| easternTerminus | California–Nevada state line at South Lake Tahoe NERFINISHED ⓘ |
| hasJunctionWith |
Interstate 5
NERFINISHED
ⓘ
State Route 49 NERFINISHED ⓘ State Route 89 NERFINISHED ⓘ State Route 99 NERFINISHED ⓘ U.S. Route 50 (Nevada) NERFINISHED ⓘ |
| highwayNumber | 50 ⓘ |
| locatedIn |
Alpine County
NERFINISHED
ⓘ
Douglas County, Nevada NERFINISHED ⓘ El Dorado County NERFINISHED ⓘ Sacramento County NERFINISHED ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| partOf |
California State Highway System
NERFINISHED
ⓘ
Lincoln Highway (historic) NERFINISHED ⓘ U.S. Route 50 NERFINISHED ⓘ |
| passesThrough |
Cameron Park
NERFINISHED
ⓘ
El Dorado Hills NERFINISHED ⓘ Folsom NERFINISHED ⓘ Kyburz NERFINISHED ⓘ Meyers NERFINISHED ⓘ Placerville NERFINISHED ⓘ Pollock Pines NERFINISHED ⓘ Rancho Cordova NERFINISHED ⓘ Sacramento NERFINISHED ⓘ Shingle Springs NERFINISHED ⓘ South Lake Tahoe NERFINISHED ⓘ West Sacramento NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| traverses | Sierra Nevada NERFINISHED ⓘ |
| westernTerminus | Interstate 80 in West Sacramento NERFINISHED ⓘ |
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 50 Description of subject: California State Route 50 is a major east–west highway in California that connects the Sacramento Valley to South Lake Tahoe, traversing the Sierra Nevada.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Highway 50 (California)