Alta Loma
E283611
Alta Loma is a former unincorporated community in San Bernardino County, California, now a neighborhood within the city of Rancho Cucamonga.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T2636494 — 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: Alta Loma Context triple: [Rancho Cucamonga, California, formedByConsolidationOf, Alta Loma]
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A.
Rincon Hill
Rincon Hill is a residential and commercial neighborhood in San Francisco known for its high-rise condos, views of the Bay Bridge, and proximity to the city’s downtown and waterfront.
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B.
Puente Hills
Puente Hills is a low, rolling range of hills in Southern California known for its suburban communities, open-space preserves, and former large landfill site.
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C.
Tejon Hills
Tejon Hills is a low, hilly region in south-central California situated near the Tehachapi Mountains, known for its transitional landscapes between the Central Valley and surrounding mountain ranges.
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D.
Guadalupe Hill
Guadalupe Hill is a prominent hill in Bogotá, Colombia, known for its religious statue of the Virgin of Guadalupe and panoramic views of the city.
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E.
Verdugo Mountains
The Verdugo Mountains are a small, rugged mountain range in Los Angeles County, California, known for their chaparral-covered slopes, hiking trails, and panoramic views of the surrounding urban basin.
- 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: Alta Loma Target entity description: Alta Loma is a former unincorporated community in San Bernardino County, California, now a neighborhood within the city of Rancho Cucamonga.
-
A.
Rincon Hill
Rincon Hill is a residential and commercial neighborhood in San Francisco known for its high-rise condos, views of the Bay Bridge, and proximity to the city’s downtown and waterfront.
-
B.
Puente Hills
Puente Hills is a low, rolling range of hills in Southern California known for its suburban communities, open-space preserves, and former large landfill site.
-
C.
Tejon Hills
Tejon Hills is a low, hilly region in south-central California situated near the Tehachapi Mountains, known for its transitional landscapes between the Central Valley and surrounding mountain ranges.
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D.
Guadalupe Hill
Guadalupe Hill is a prominent hill in Bogotá, Colombia, known for its religious statue of the Virgin of Guadalupe and panoramic views of the city.
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E.
Verdugo Mountains
The Verdugo Mountains are a small, rugged mountain range in Los Angeles County, California, known for their chaparral-covered slopes, hiking trails, and panoramic views of the surrounding urban basin.
- F. None of above. chosen
Statements (44)
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: Alta Loma Description of subject: Alta Loma is a former unincorporated community in San Bernardino County, California, now a neighborhood within the city of Rancho Cucamonga.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Alta Loma