State Route 39
E588165
State Route 39 is a California state highway that runs from the Los Angeles Basin into the San Gabriel Mountains, providing key access to recreational areas in the Angeles National Forest.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 39 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3622769 — 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: State Route 39 Context triple: [Angeles National Forest, hasMajorRoad, State Route 39]
-
A.
State Route 397
State Route 397 is a state highway in Washington that serves as an important connector through the Tri-Cities area, linking industrial zones and major transportation routes in and around Benton County.
-
B.
State Route 396
State Route 396 is a Nevada state highway that serves as a key local connector route within Pershing County.
-
C.
State Route 37
State Route 37 is a major east–west highway in Northern California that runs along the northern edge of San Pablo Bay, connecting Vallejo with other North Bay communities.
-
D.
State Route 399
State Route 399 is a Nevada state highway that serves as a local connector route within rural Pershing County.
-
E.
State Route 35
State Route 35 is a scenic California highway, also known as Skyline Boulevard, that runs along the ridge of the Santa Cruz Mountains overlooking the San Francisco Peninsula.
- 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: State Route 39 Target entity description: State Route 39 is a California state highway that runs from the Los Angeles Basin into the San Gabriel Mountains, providing key access to recreational areas in the Angeles National Forest.
-
A.
State Route 397
State Route 397 is a state highway in Washington that serves as an important connector through the Tri-Cities area, linking industrial zones and major transportation routes in and around Benton County.
-
B.
State Route 396
State Route 396 is a Nevada state highway that serves as a key local connector route within Pershing County.
-
C.
State Route 37
State Route 37 is a major east–west highway in Northern California that runs along the northern edge of San Pablo Bay, connecting Vallejo with other North Bay communities.
-
D.
State Route 399
State Route 399 is a Nevada state highway that serves as a local connector route within rural Pershing County.
-
E.
State Route 35
State Route 35 is a scenic California highway, also known as Skyline Boulevard, that runs along the ridge of the Santa Cruz Mountains overlooking the San Francisco Peninsula.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation | SR 39 ⓘ |
| connects |
Angeles National Forest
ⓘ
urban areas of the Los Angeles Basin ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasScenicViewsOf |
San Gabriel Mountains
ⓘ
San Gabriel River ⓘ |
| highwaySystem |
California State Route system
ⓘ
linked to:
California state highway system
|
| locatedIn |
Los Angeles County, California
ⓘ
linked to:
Los Angeles County
|
| maintainedBy |
California Department of Transportation
ⓘ
linked to:
Caltrans
|
| partOf |
Southern California highway network
ⓘ
linked to:
Southern California freeway system
|
| passesThrough |
Azusa, California
ⓘ
linked to:
Azusa
San Gabriel Canyon ⓘ |
| providesAccessTo |
Angeles National Forest
ⓘ
recreational areas in the Angeles National Forest ⓘ |
| regionServed |
Los Angeles Basin
ⓘ
San Gabriel Mountains ⓘ |
| roadType |
mountain road
ⓘ
paved highway ⓘ |
| routeNumber | 39 ⓘ |
| runsFrom | Los Angeles Basin ⓘ |
| runsInto | San Gabriel Mountains ⓘ |
| state |
California
ⓘ
linked to:
California, United States
|
| terminusDirection |
north
ⓘ
south ⓘ |
| usedFor |
access to campgrounds
ⓘ
access to hiking areas ⓘ access to mountain recreation ⓘ access to reservoirs in the San Gabriel Canyon ⓘ |
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: State Route 39 Description of subject: State Route 39 is a California state highway that runs from the Los Angeles Basin into the San Gabriel Mountains, providing key access to recreational areas in the Angeles National Forest.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.