South Fork Trailhead
E367803
South Fork Trailhead is a primary access point for hikers and backpackers heading into the Mount San Gorgonio wilderness area in Southern California.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Fish Creek Trailhead | 1 |
| South Fork Trailhead canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3529679 — 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: South Fork Trailhead Context triple: [Mount San Gorgonio, hasTrailhead, South Fork Trailhead]
-
A.
Vivian Creek Trailhead
Vivian Creek Trailhead is a popular and steep starting point for hikers ascending Southern California’s highest peak, Mount San Gorgonio, in the San Bernardino Mountains.
-
B.
Onion Valley trailhead
Onion Valley trailhead is a popular high-elevation starting point in California’s Sierra Nevada used by backpackers to access major routes like the John Muir Trail and nearby high passes.
-
C.
Pole Creek Trailhead
Pole Creek Trailhead is a popular starting point for hiking and backpacking routes in Oregon’s Cascade Range, providing access to high-alpine terrain and nearby glaciers.
-
D.
La Besurta trailhead
La Besurta trailhead is a popular high-mountain starting point in the Spanish Pyrenees used by hikers and climbers to access routes around the Aneto massif and the surrounding Maladeta area.
-
E.
Ryan Mountain Trail
Ryan Mountain Trail is a popular, moderately strenuous hiking route in Joshua Tree National Park that climbs to panoramic views over the park’s desert landscape and rock formations.
- 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: South Fork Trailhead Target entity description: South Fork Trailhead is a primary access point for hikers and backpackers heading into the Mount San Gorgonio wilderness area in Southern California.
-
A.
Vivian Creek Trailhead
Vivian Creek Trailhead is a popular and steep starting point for hikers ascending Southern California’s highest peak, Mount San Gorgonio, in the San Bernardino Mountains.
-
B.
Onion Valley trailhead
Onion Valley trailhead is a popular high-elevation starting point in California’s Sierra Nevada used by backpackers to access major routes like the John Muir Trail and nearby high passes.
-
C.
Pole Creek Trailhead
Pole Creek Trailhead is a popular starting point for hiking and backpacking routes in Oregon’s Cascade Range, providing access to high-alpine terrain and nearby glaciers.
-
D.
La Besurta trailhead
La Besurta trailhead is a popular high-mountain starting point in the Spanish Pyrenees used by hikers and climbers to access routes around the Aneto massif and the surrounding Maladeta area.
-
E.
Ryan Mountain Trail
Ryan Mountain Trail is a popular, moderately strenuous hiking route in Joshua Tree National Park that climbs to panoramic views over the park’s desert landscape and rock formations.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
hiking trail access point
ⓘ
trailhead ⓘ |
| accessedBy | Mountain Home Creek Road vicinity ⓘ |
| accesses |
San Gorgonio Pass region
ⓘ
surface form:
Mount San Gorgonio area
San Gorgonio Wilderness ⓘ |
| elevationType | high-elevation trail access point ⓘ |
| hasActivity |
backpacking
ⓘ
day hiking ⓘ trail running ⓘ |
| hasEnvironment |
alpine wilderness access
ⓘ
montane forest ⓘ |
| hasFeature |
parking area
ⓘ
trail information signage ⓘ |
| hasNearbyPeak |
Mount San Gorgonio
ⓘ
surface form:
San Gorgonio Mountain
|
| hasRegulation |
group size limits in San Gorgonio Wilderness
ⓘ
wilderness permits required beyond certain points ⓘ |
| inMountainRange | San Bernardino Mountains ⓘ |
| locatedIn |
San Bernardino County
ⓘ
surface form:
San Bernardino County, California
Southern California ⓘ United States of America ⓘ
surface form:
United States
|
| managingAgency |
San Bernardino National Forest
NERFINISHED
ⓘ
U.S. Forest Service ⓘ
surface form:
United States Forest Service
|
| near | Angelus Oaks, California ⓘ |
| partOf |
San Bernardino National Forest
ⓘ
surface form:
San Bernardino National Forest trail system
|
| popularFor |
access to San Gorgonio summit
ⓘ
multi-day backpacking trips ⓘ |
| requiresPermitFor |
overnight wilderness use
ⓘ
some day-use routes in San Gorgonio Wilderness ⓘ |
| servesAs | primary eastern access to San Gorgonio Wilderness ⓘ |
| trailLeadsTo |
Dollar Lake
NERFINISHED
ⓘ
Dry Lake ⓘ Poopout Hill ⓘ Mount San Gorgonio ⓘ
surface form:
San Gorgonio Mountain
South Fork Trail ⓘ |
| usedFor |
backpacking
ⓘ
hiking ⓘ wilderness access ⓘ |
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: South Fork Trailhead Description of subject: South Fork Trailhead is a primary access point for hikers and backpackers heading into the Mount San Gorgonio wilderness area in Southern California.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Fish Creek Trailhead