Mount San Antonio
E365232
Mount San Antonio, commonly known as Mount Baldy, is a prominent peak in Southern California renowned for hiking, skiing, and panoramic views over the Los Angeles Basin.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mount San Antonio canonical | 8 |
| Mount San Antonio, California, United States | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3445100 — 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 San Antonio Context triple: [San Gabriel Mountains, highestPoint, Mount San Antonio]
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A.
Mount Pinos
Mount Pinos is a prominent peak in Southern California’s Transverse Ranges, known for its high elevation, scenic hiking trails, and exceptionally dark skies popular with stargazers.
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B.
San Francisco Mountain
San Francisco Mountain is a volcanic mountain massif in northern Arizona that forms the highest mountain range in the state and includes Humphreys Peak as its tallest summit.
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C.
Junipero Serra Peak
Junipero Serra Peak is a prominent mountain in central California known for its rugged terrain, scenic views, and location within the Los Padres National Forest.
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D.
Mount Rubidoux
Mount Rubidoux is a prominent hill and public park in Riverside, California, known for its scenic hiking trails and historic Easter sunrise services.
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E.
Cahuenga Peak
Cahuenga Peak is a prominent summit in the Hollywood Hills of Los Angeles, known for its hiking trails, panoramic city views, and proximity to the Hollywood Sign.
- 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 San Antonio Target entity description: Mount San Antonio, commonly known as Mount Baldy, is a prominent peak in Southern California renowned for hiking, skiing, and panoramic views over the Los Angeles Basin.
-
A.
Mount Pinos
Mount Pinos is a prominent peak in Southern California’s Transverse Ranges, known for its high elevation, scenic hiking trails, and exceptionally dark skies popular with stargazers.
-
B.
San Francisco Mountain
San Francisco Mountain is a volcanic mountain massif in northern Arizona that forms the highest mountain range in the state and includes Humphreys Peak as its tallest summit.
-
C.
Junipero Serra Peak
Junipero Serra Peak is a prominent mountain in central California known for its rugged terrain, scenic views, and location within the Los Padres National Forest.
-
D.
Mount Rubidoux
Mount Rubidoux is a prominent hill and public park in Riverside, California, known for its scenic hiking trails and historic Easter sunrise services.
-
E.
Cahuenga Peak
Cahuenga Peak is a prominent summit in the Hollywood Hills of Los Angeles, known for its hiking trails, panoramic city views, and proximity to the Hollywood Sign.
- F. None of above. chosen
Statements (49)
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 San Antonio Description of subject: Mount San Antonio, commonly known as Mount Baldy, is a prominent peak in Southern California renowned for hiking, skiing, and panoramic views over the Los Angeles Basin.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mount San Antonio
subject linked to:
Iron Mountain
subject linked to:
Iron Mountain
subject linked to:
Iron Mountain