Angeles Crest Highway (State Route 2)
E395747
Angeles Crest Highway (State Route 2) is a scenic mountain roadway in Southern California known for its winding route, dramatic views, and access to outdoor recreation in the San Gabriel Mountains.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T3622722 — 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: Angeles Crest Highway (State Route 2) Context triple: [Angeles National Forest, contains, Angeles Crest Highway (State Route 2)]
-
A.
Mineral King Road
Mineral King Road is a narrow, winding mountain road in California’s Sierra Nevada that provides vehicle access to the remote Mineral King valley in Sequoia National Park.
-
B.
Mojave Road
Mojave Road is a historic overland route crossing the Mojave Desert in the American Southwest, now popular as a remote off-road and overlanding trail.
-
C.
Arroyo Seco Parkway
Arroyo Seco Parkway is a historic early freeway in Southern California, recognized as one of the first modern highways in the United States and a key connector between Los Angeles and Pasadena.
-
D.
California State Route 198
California State Route 198 is an east–west state highway in California’s Central Valley that connects the city of Visalia to U.S. Route 101 near the coast and to Sequoia National Park in the Sierra Nevada.
-
E.
California State Route 190
California State Route 190 is an east–west state highway in California that traverses the Sierra Nevada and Death Valley, providing access to Death Valley National Park and connecting remote desert and mountain communities.
- 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: Angeles Crest Highway (State Route 2) Target entity description: Angeles Crest Highway (State Route 2) is a scenic mountain roadway in Southern California known for its winding route, dramatic views, and access to outdoor recreation in the San Gabriel Mountains.
-
A.
Mineral King Road
Mineral King Road is a narrow, winding mountain road in California’s Sierra Nevada that provides vehicle access to the remote Mineral King valley in Sequoia National Park.
-
B.
Mojave Road
Mojave Road is a historic overland route crossing the Mojave Desert in the American Southwest, now popular as a remote off-road and overlanding trail.
-
C.
Arroyo Seco Parkway
Arroyo Seco Parkway is a historic early freeway in Southern California, recognized as one of the first modern highways in the United States and a key connector between Los Angeles and Pasadena.
-
D.
California State Route 198
California State Route 198 is an east–west state highway in California’s Central Valley that connects the city of Visalia to U.S. Route 101 near the coast and to Sequoia National Park in the Sierra Nevada.
-
E.
California State Route 190
California State Route 190 is an east–west state highway in California that traverses the Sierra Nevada and Death Valley, providing access to Death Valley National Park and connecting remote desert and mountain communities.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
mountain road
ⓘ
scenic byway ⓘ state highway ⓘ |
| alsoKnownAs |
CA-2
ⓘ
linked to:
CA 2
Highway 2 ⓘ |
| connectsTo |
Foothill Freeway
ⓘ
Interstate 210 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | San Andreas Fault vicinity ⓘ |
| easternTerminusNear |
Wrightwood
ⓘ
linked to:
Wrightwood, California
|
| hasStructure |
bridges
ⓘ
tunnels ⓘ |
| knownFor |
access to campgrounds
ⓘ
access to hiking trails ⓘ access to ski areas ⓘ motorcycle riding ⓘ scenic vistas ⓘ sports car driving ⓘ steep drop-offs ⓘ winding mountain curves ⓘ |
| locatedIn |
Los Angeles County
ⓘ
San Bernardino County ⓘ Southern California ⓘ |
| maintainedBy |
California Department of Transportation
ⓘ
linked to:
Caltrans
Caltrans District 7 ⓘ
linked to:
Caltrans
|
| near |
Islip Saddle
ⓘ
Mount Waterman ⓘ Mount Wilson ⓘ |
| officialName | State Route 2 ⓘ |
| opened | in stages during the early to mid 20th century ⓘ |
| partOf | California State Route 2 ⓘ |
| passesThrough |
Angeles National Forest
ⓘ
San Gabriel Mountains National Monument ⓘ |
| popularFor |
cycling
ⓘ
photography ⓘ scenic drives ⓘ |
| reachesElevation | over 7,000 feet in some sections ⓘ |
| regulation | chains may be required in winter ⓘ |
| safetyConcern |
sharp curves and limited guardrails
ⓘ
winter ice and snow ⓘ |
| shortName | SR 2 ⓘ |
| speedLimit | typically 55 mph in many segments ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| subjectTo |
rockslides
ⓘ
seasonal snow closures ⓘ wildfire-related closures ⓘ |
| traverses | San Gabriel Mountains ⓘ |
| westernTerminusNear | La Cañada Flintridge ⓘ |
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: Angeles Crest Highway (State Route 2) Description of subject: Angeles Crest Highway (State Route 2) is a scenic mountain roadway in Southern California known for its winding route, dramatic views, and access to outdoor recreation in the San Gabriel Mountains.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
linked to: Angeles Crest Highway (State Route 2)
subject linked to:
CA 2
linked to: Angeles Crest Highway (State Route 2)