Mount Williamson
E814918
Mount Williamson is one of the highest and most prominent peaks in California’s Sierra Nevada, known for its rugged terrain and challenging climbing routes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mount Williamson canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7889352 — 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: Mount Williamson Context triple: [Fourteeners of California, hasPeak, Mount Williamson]
-
A.
Mt Owen
Mt Owen is a prominent limestone mountain in New Zealand’s South Island, noted for its extensive karst landscapes and cave systems.
-
B.
Mount Anderson
Mount Anderson is a prominent peak within the Main Range of the Snowy Mountains in southeastern Australia, known for alpine landscapes and backcountry hiking.
-
C.
Mount Willey
Mount Willey is a prominent peak in New Hampshire’s White Mountains, known for its steep trails, scenic views, and location within Crawford Notch State Park.
-
D.
Mount Weart
Mount Weart is a prominent subpeak in the Coast Mountains of British Columbia, Canada, known for its rugged alpine terrain and mountaineering routes.
-
E.
Mount Hunter
Mount Hunter is a prominent, heavily glaciated peak in Alaska known for its steep faces and challenging alpine climbing routes.
- 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: Mount Williamson Target entity description: Mount Williamson is one of the highest and most prominent peaks in California’s Sierra Nevada, known for its rugged terrain and challenging climbing routes.
-
A.
Mt Owen
Mt Owen is a prominent limestone mountain in New Zealand’s South Island, noted for its extensive karst landscapes and cave systems.
-
B.
Mount Anderson
Mount Anderson is a prominent peak within the Main Range of the Snowy Mountains in southeastern Australia, known for alpine landscapes and backcountry hiking.
-
C.
Mount Willey
Mount Willey is a prominent peak in New Hampshire’s White Mountains, known for its steep trails, scenic views, and location within Crawford Notch State Park.
-
D.
Mount Weart
Mount Weart is a prominent subpeak in the Coast Mountains of British Columbia, Canada, known for its rugged alpine terrain and mountaineering routes.
-
E.
Mount Hunter
Mount Hunter is a prominent, heavily glaciated peak in Alaska known for its steep faces and challenging alpine climbing routes.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | mountain ⓘ |
| accessTrailhead | Shepherd Pass Trailhead NERFINISHED ⓘ |
| climate | alpine climate ⓘ |
| climbingType |
alpine climbing
ⓘ
scrambling ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Inyo County NERFINISHED ⓘ |
| drainage | Owens River watershed NERFINISHED ⓘ |
| elevation |
14379 ft
ⓘ
4383 m ⓘ |
| firstAscent | 1884 ⓘ |
| firstAscentBy |
C. Mulholland
NERFINISHED
ⓘ
F. H. Wales NERFINISHED ⓘ H. W. Wales NERFINISHED ⓘ W. L. Hunter NERFINISHED ⓘ |
| knownFor |
challenging climbing routes
ⓘ
remote approach ⓘ |
| latitude | 36.655° N ⓘ |
| listing |
California fourteeners
NERFINISHED
ⓘ
North American 4000 m summits ⓘ Sierra Peaks Section NERFINISHED ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Sierra Nevada NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| longitude | 118.318° W ⓘ |
| managedBy | Inyo National Forest NERFINISHED ⓘ |
| mountainRange | Sierra Nevada NERFINISHED ⓘ |
| nearestHigherNeighbor | Mount Whitney NERFINISHED ⓘ |
| nearestTown | Independence, California NERFINISHED ⓘ |
| overlooks | Owens Valley NERFINISHED ⓘ |
| parentPeak | Mount Whitney NERFINISHED ⓘ |
| partOf | Owens Valley region NERFINISHED ⓘ |
| photoSubject | eastern face of Mount Williamson ⓘ |
| prominence |
1873 ft
ⓘ
571 m ⓘ |
| ranking |
second-highest peak in California
ⓘ
second-highest peak in the Sierra Nevada of California ⓘ |
| rockType | granite ⓘ |
| standardRoute | West Side Route via Shepherd Pass NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| terrain | rugged ⓘ |
| topographicIsolation |
5.06 mi
ⓘ
8.14 km ⓘ |
| USGSTopographicMap | Mount Williamson quadrangle NERFINISHED ⓘ |
| visibilityFrom | U.S. Route 395 in Owens Valley NERFINISHED ⓘ |
| withinProtectedArea |
Inyo National Forest
NERFINISHED
ⓘ
John Muir Wilderness NERFINISHED ⓘ John Muir Wilderness Area 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: Mount Williamson Description of subject: Mount Williamson is one of the highest and most prominent peaks in California’s Sierra Nevada, known for its rugged terrain and challenging climbing routes.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.