Kenneth Hahn Plaza
E1016876
Kenneth Hahn Plaza is a government complex in Willowbrook, California that serves as a key administrative and civic center for Los Angeles County services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kenneth Hahn Plaza canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13029198 — 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: Kenneth Hahn Plaza Context triple: [Willowbrook, California, United States, hasGovernmentFacility, Kenneth Hahn Plaza]
-
A.
Revelle Plaza
Revelle Plaza is a central outdoor gathering and event space located within Revelle College at the University of California, San Diego.
-
B.
Los Angeles Plaza
Los Angeles Plaza is the historic central square of Los Angeles, serving as the heart of the original Spanish pueblo and a focal point for the city’s early civic and cultural life.
-
C.
Olympic Plaza
Olympic Plaza is a public square and event space in Calgary best known as the site of medal ceremonies during the 1988 Winter Olympics and for hosting year-round cultural activities.
-
D.
Hesperia Civic Plaza Park
Hesperia Civic Plaza Park is a community gathering space in Hesperia, California, featuring landscaped areas, recreational amenities, and venues for local events and activities.
-
E.
San Gabriel Square
San Gabriel Square is a prominent Chinese-themed shopping center in the San Gabriel Valley, known for its Asian supermarkets, restaurants, and specialty shops.
- 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: Kenneth Hahn Plaza Target entity description: Kenneth Hahn Plaza is a government complex in Willowbrook, California that serves as a key administrative and civic center for Los Angeles County services.
-
A.
Revelle Plaza
Revelle Plaza is a central outdoor gathering and event space located within Revelle College at the University of California, San Diego.
-
B.
Los Angeles Plaza
Los Angeles Plaza is the historic central square of Los Angeles, serving as the heart of the original Spanish pueblo and a focal point for the city’s early civic and cultural life.
-
C.
Olympic Plaza
Olympic Plaza is a public square and event space in Calgary best known as the site of medal ceremonies during the 1988 Winter Olympics and for hosting year-round cultural activities.
-
D.
Hesperia Civic Plaza Park
Hesperia Civic Plaza Park is a community gathering space in Hesperia, California, featuring landscaped areas, recreational amenities, and venues for local events and activities.
-
E.
San Gabriel Square
San Gabriel Square is a prominent Chinese-themed shopping center in the San Gabriel Valley, known for its Asian supermarkets, restaurants, and specialty shops.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
civic center
ⓘ
government complex ⓘ |
| category |
Buildings and structures in Los Angeles County, California
ⓘ
Civic centers in California ⓘ County government buildings in California ⓘ |
| country | United States of America ⓘ |
| geographicRegion |
South Los Angeles area
ⓘ
linked to:
South Los Angeles region
|
| governingBody | Los Angeles County Board of Supervisors ⓘ |
| governmentLevel | county ⓘ |
| hasFunction | centralized location for county services ⓘ |
| hasJurisdiction | Los Angeles County ⓘ |
| hasOwner |
County of Los Angeles
ⓘ
linked to:
Los Angeles County
|
| locatedIn |
Los Angeles County, California
ⓘ
linked to:
Los Angeles County
Willowbrook, California ⓘ
linked to:
Willowbrook, California, United States
|
| namedAfter | Kenneth Hahn ⓘ |
| namedForJurisdiction | Los Angeles County ⓘ |
| namedForOccupation |
Los Angeles County Supervisor
ⓘ
linked to:
Los Angeles County Board of Supervisors
|
| partOf |
Los Angeles County government facilities
ⓘ
linked to:
Los Angeles County government
|
| servesAs |
administrative center for Los Angeles County services
ⓘ
civic center for Los Angeles County services ⓘ |
| servesCommunity | Willowbrook community ⓘ |
| servesPopulation | residents of Los Angeles County ⓘ |
| usedFor |
civic functions
ⓘ
public administration ⓘ public services ⓘ |
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: Kenneth Hahn Plaza Description of subject: Kenneth Hahn Plaza is a government complex in Willowbrook, California that serves as a key administrative and civic center for Los Angeles County services.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.