Altadena
E75187
Altadena is an unincorporated community in Los Angeles County, California, located in the foothills of the San Gabriel Mountains just north of Pasadena.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Altadena canonical | 10 |
| Altadena community | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T422218 — 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: Altadena Context triple: [Pasadena, adjacentTo, Altadena]
-
A.
Springfield, Florida
Springfield, Florida is a small city in Bay County near Panama City, known as a residential community in Florida’s Panhandle.
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B.
Homestead, Florida
Homestead, Florida is a small city in Miami-Dade County known as an agricultural hub and gateway to both Everglades and Biscayne National Parks.
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C.
Gainesville
Gainesville is a rapidly growing suburban community in Northern Virginia known for its residential developments, shopping centers, and proximity to Washington, D.C.
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D.
Kissimmee, Florida
Kissimmee, Florida is a central Florida city in Osceola County known for its proximity to major Orlando-area theme parks and tourist attractions.
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E.
Bagdad, Florida
Bagdad, Florida is a small unincorporated community and historic mill town located along the Blackwater River in the Florida Panhandle.
- 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: Altadena Target entity description: Altadena is an unincorporated community in Los Angeles County, California, located in the foothills of the San Gabriel Mountains just north of Pasadena.
-
A.
Springfield, Florida
Springfield, Florida is a small city in Bay County near Panama City, known as a residential community in Florida’s Panhandle.
-
B.
Homestead, Florida
Homestead, Florida is a small city in Miami-Dade County known as an agricultural hub and gateway to both Everglades and Biscayne National Parks.
-
C.
Gainesville
Gainesville is a rapidly growing suburban community in Northern Virginia known for its residential developments, shopping centers, and proximity to Washington, D.C.
-
D.
Kissimmee, Florida
Kissimmee, Florida is a central Florida city in Osceola County known for its proximity to major Orlando-area theme parks and tourist attractions.
-
E.
Bagdad, Florida
Bagdad, Florida is a small unincorporated community and historic mill town located along the Blackwater River in the Florida Panhandle.
- F. None of above. chosen
Statements (48)
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: Altadena Description of subject: Altadena is an unincorporated community in Los Angeles County, California, located in the foothills of the San Gabriel Mountains just north of Pasadena.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
National Register of Historic Places listing for Christmas Tree Lane
→
associatedCommunity
→
Altadena community
ⓘ
linked to: Altadena
subject linked to:
Mount Lowe (California)