Santa Susana Pass
E373713
Santa Susana Pass is a historic mountain pass in Southern California that serves as a key transportation corridor between the San Fernando Valley and Simi Valley.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Santa Susana Pass canonical | 5 |
| Santa Susana Pass area | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3622666 — 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: Santa Susana Pass Context triple: [Santa Susana Mountains, crossedBy, Santa Susana Pass]
-
A.
Ebbetts Pass
Ebbetts Pass is a high mountain pass in California’s Sierra Nevada, known for its scenic, winding route and historic role as a trans-Sierra crossing.
-
B.
Carson Pass
Carson Pass is a high mountain pass in California’s central Sierra Nevada, known for its scenic alpine landscapes, hiking trails, and historic role as a route for emigrant wagon trains.
-
C.
San Francisco Pass
San Francisco Pass is a high-altitude Andean mountain pass on the border between Argentina and Chile, used as an international crossing near Nevado San Francisco.
-
D.
Medano Pass
Medano Pass is a high mountain pass in south-central Colorado that provides a scenic route through the Sangre de Cristo Mountains near Great Sand Dunes National Park.
-
E.
Tehachapi Pass
Tehachapi Pass is a major mountain pass in Southern California that serves as a key transportation corridor between the San Joaquin Valley and the 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: Santa Susana Pass Target entity description: Santa Susana Pass is a historic mountain pass in Southern California that serves as a key transportation corridor between the San Fernando Valley and Simi Valley.
-
A.
Ebbetts Pass
Ebbetts Pass is a high mountain pass in California’s Sierra Nevada, known for its scenic, winding route and historic role as a trans-Sierra crossing.
-
B.
Carson Pass
Carson Pass is a high mountain pass in California’s central Sierra Nevada, known for its scenic alpine landscapes, hiking trails, and historic role as a route for emigrant wagon trains.
-
C.
San Francisco Pass
San Francisco Pass is a high-altitude Andean mountain pass on the border between Argentina and Chile, used as an international crossing near Nevado San Francisco.
-
D.
Medano Pass
Medano Pass is a high mountain pass in south-central Colorado that provides a scenic route through the Sangre de Cristo Mountains near Great Sand Dunes National Park.
-
E.
Tehachapi Pass
Tehachapi Pass is a major mountain pass in Southern California that serves as a key transportation corridor between the San Joaquin Valley and the Mojave Desert.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
mountain pass
ⓘ
state park ⓘ transportation corridor ⓘ |
| climate | Mediterranean climate ⓘ |
| connects |
San Fernando Valley
ⓘ
Simi Valley ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county |
Los Angeles County
ⓘ
Ventura County NERFINISHED ⓘ |
| elevation |
approximately 1550 feet
ⓘ
approximately 472 meters ⓘ |
| hasFeature |
rocky outcrops
ⓘ
steep grades ⓘ |
| hasGeology | sandstone formations ⓘ |
| hasProtectedArea | Santa Susana Pass State Historic Park ⓘ |
| hazard |
rockslides
ⓘ
wildfire risk ⓘ |
| historicalRoute | Old Santa Susana Stage Road ⓘ |
| historicalUse |
stagecoach route
ⓘ
wagon road ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Los Angeles County ⓘ Santa Susana Mountains ⓘ Southern California ⓘ United States of America ⓘ
surface form:
United States
|
| mountainRange | Transverse Ranges ⓘ |
| nearbyRailFeature | Santa Susana Tunnel ⓘ |
| nearbyRailRoute |
Union Pacific Railroad Coast Subdivision
ⓘ
surface form:
Union Pacific Coast Line
|
| nearestCity |
Chatsworth
ⓘ
Simi Valley, California ⓘ
surface form:
Simi Valley
|
| overlooks |
Chatsworth
ⓘ
Simi Valley, California ⓘ
surface form:
Simi Valley
|
| partOf | historic travel corridor between Los Angeles Basin and interior valleys ⓘ |
| region |
San Fernando Valley
ⓘ
Simi Valley ⓘ |
| roadSurface |
dirt and stone (historic stage road)
ⓘ
paved highway (modern route) ⓘ |
| timeZone | Pacific Time Zone ⓘ |
| transportationRole | key east–west route between Los Angeles area and Ventura County ⓘ |
| traversedBy |
California State Route 118
ⓘ
Ronald Reagan Freeway ⓘ |
| usedFor |
automobile travel
ⓘ
commercial trucking ⓘ hiking (historic road segments) ⓘ recreation ⓘ |
| vegetation |
chaparral
ⓘ
coastal sage scrub ⓘ |
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: Santa Susana Pass Description of subject: Santa Susana Pass is a historic mountain pass in Southern California that serves as a key transportation corridor between the San Fernando Valley and Simi Valley.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Santa Susana Pass area
this entity surface form:
Santa Susana Pass area
this entity surface form:
Santa Susana Pass area
this entity surface form:
Santa Susana Pass area