SR 4
E785085
SR 4 is a California state highway that runs east–west across the state, connecting the San Francisco Bay Area to the Sierra Nevada and serving as a key regional transportation corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SR 4 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9227876 — 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: SR 4 Context triple: [State Route 4 (California), abbreviation, SR 4]
-
A.
SR 4
SR 4 is a state highway in New Mexico that runs through the Jemez Mountains, providing access to scenic areas, small communities, and nearby national monuments.
-
B.
SR 4
SR 4 is a primary north–south state highway in Georgia that largely parallels U.S. Route 1 and connects several communities across the eastern part of the state.
-
C.
SR 41
SR 41 is a major California state highway that runs from the Central Coast near Morro Bay through the San Joaquin Valley to Yosemite National Park.
-
D.
SR 400
SR 400 is a major north–south highway in Georgia that serves as a key commuter and traffic corridor through the Atlanta metropolitan area.
-
E.
SR 447
SR 447 is a Nevada state highway best known for providing access to the remote Black Rock Desert, including the site of the annual Burning Man festival.
- 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: SR 4 Target entity description: SR 4 is a California state highway that runs east–west across the state, connecting the San Francisco Bay Area to the Sierra Nevada and serving as a key regional transportation corridor.
-
A.
SR 4
SR 4 is a state highway in New Mexico that runs through the Jemez Mountains, providing access to scenic areas, small communities, and nearby national monuments.
-
B.
SR 4
SR 4 is a primary north–south state highway in Georgia that largely parallels U.S. Route 1 and connects several communities across the eastern part of the state.
-
C.
SR 41
SR 41 is a major California state highway that runs from the Central Coast near Morro Bay through the San Joaquin Valley to Yosemite National Park.
-
D.
SR 400
SR 400 is a major north–south highway in Georgia that serves as a key commuter and traffic corridor through the Atlanta metropolitan area.
-
E.
SR 447
SR 447 is a Nevada state highway best known for providing access to the remote Black Rock Desert, including the site of the annual Burning Man festival.
- F. None of above. chosen
Statements (53)
| Predicate | Object |
|---|---|
| instanceOf | California state highway ⓘ |
| abbreviation |
CA 4
ⓘ
State Route 4 NERFINISHED ⓘ |
| connects |
San Francisco Bay Area
NERFINISHED
ⓘ
Sierra Nevada NERFINISHED ⓘ |
| connectsRegion |
Bay Area to Central Valley
ⓘ
Central Valley to Sierra Nevada ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses |
Central Valley
NERFINISHED
ⓘ
Sacramento–San Joaquin River Delta NERFINISHED ⓘ Sierra Nevada NERFINISHED ⓘ |
| easternTerminusConnectsTo | Nevada State Route 88 vicinity ⓘ |
| easternTerminusNear | Nevada state line ⓘ |
| function | regional transportation corridor ⓘ |
| highwaySystem | California State Route System NERFINISHED ⓘ |
| isExpresswayIn | parts of San Joaquin County ⓘ |
| isFreewayIn | parts of Contra Costa County ⓘ |
| isTwoLaneHighwayIn | Sierra Nevada section ⓘ |
| locatedIn |
Central Valley
NERFINISHED
ⓘ
San Francisco Bay Area ⓘ Sierra Nevada NERFINISHED ⓘ |
| maintainedBy |
Caltrans
ⓘ
surface form:
California Department of Transportation
|
| mountainPassCrossed | Ebbetts Pass NERFINISHED ⓘ |
| orientation | east–west ⓘ |
| partOf | State Scenic Highway System NERFINISHED ⓘ |
| passesThrough |
Angels Camp, California
NERFINISHED
ⓘ
Antioch, California NERFINISHED ⓘ Arnold, California NERFINISHED ⓘ Bear Valley, California NERFINISHED ⓘ Brentwood, California NERFINISHED ⓘ Concord, California NERFINISHED ⓘ Copperopolis, California NERFINISHED ⓘ Farmington, California NERFINISHED ⓘ Hercules, California NERFINISHED ⓘ Markleeville, California NERFINISHED ⓘ Martinez, California NERFINISHED ⓘ Murphys, California NERFINISHED ⓘ Oakley, California NERFINISHED ⓘ Pittsburg, California NERFINISHED ⓘ Stockton, California NERFINISHED ⓘ |
| regionServed |
Alpine County
NERFINISHED
ⓘ
Calaveras County NERFINISHED ⓘ Contra Costa County NERFINISHED ⓘ San Francisco Bay Area ⓘ San Joaquin County NERFINISHED ⓘ |
| routeNumber | 4 ⓘ |
| segmentName |
Angels Camp Bypass
NERFINISHED
ⓘ
California Delta Highway NERFINISHED ⓘ Ebbetts Pass Scenic Byway NERFINISHED ⓘ John Muir Parkway NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| westernTerminusConnectsTo | Interstate 80 NERFINISHED ⓘ |
| westernTerminusNear | Hercules, California 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: SR 4 Description of subject: SR 4 is a California state highway that runs east–west across the state, connecting the San Francisco Bay Area to the Sierra Nevada and serving as a key regional transportation corridor.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
State Route 4 (California)