California's 15th congressional district
E241938
California's 15th congressional district is a U.S. House district in California’s San Francisco Bay Area that has historically been a Democratic-leaning, urban-suburban seat.
All labels observed (3)
| Label | Occurrences |
|---|---|
| California's 15th congressional district canonical | 4 |
| Bay Area congressional districts | 1 |
| United States House of Representatives California district (East Bay) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2154689 — 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: California's 15th congressional district Context triple: [Norman Mineta, representedDistrict, California's 15th congressional district]
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A.
California's 5th congressional district
California's 5th congressional district is a U.S. House of Representatives district in California that encompasses parts of the state's Central Valley and surrounding areas, represented by an elected member of Congress.
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B.
California's 11th congressional district
California's 11th congressional district is a U.S. House district centered on San Francisco, known for its strongly Democratic lean and representation of one of the nation's most liberal urban constituencies.
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C.
California's 13th congressional district
California's 13th congressional district is a U.S. House of Representatives district in California’s Central Valley that includes parts of Madera County and surrounding agricultural communities.
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D.
California's 12th congressional district
California's 12th congressional district is a U.S. House district centered in San Francisco, long known as a strongly Democratic, urban, and liberal stronghold.
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E.
California's 30th congressional district
California's 30th congressional district is a U.S. House district in the Los Angeles area that includes several San Fernando Valley and nearby neighborhoods and is known for its largely urban, strongly Democratic electorate.
- 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: California's 15th congressional district Target entity description: California's 15th congressional district is a U.S. House district in California’s San Francisco Bay Area that has historically been a Democratic-leaning, urban-suburban seat.
-
A.
California's 5th congressional district
California's 5th congressional district is a U.S. House of Representatives district in California that encompasses parts of the state's Central Valley and surrounding areas, represented by an elected member of Congress.
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B.
California's 11th congressional district
California's 11th congressional district is a U.S. House district centered on San Francisco, known for its strongly Democratic lean and representation of one of the nation's most liberal urban constituencies.
-
C.
California's 13th congressional district
California's 13th congressional district is a U.S. House of Representatives district in California’s Central Valley that includes parts of Madera County and surrounding agricultural communities.
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D.
California's 12th congressional district
California's 12th congressional district is a U.S. House district centered in San Francisco, long known as a strongly Democratic, urban, and liberal stronghold.
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E.
California's 30th congressional district
California's 30th congressional district is a U.S. House district in the Los Angeles area that includes several San Fernando Valley and nearby neighborhoods and is known for its largely urban, strongly Democratic electorate.
- F. None of above. chosen
Statements (47)
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: California's 15th congressional district Description of subject: California's 15th congressional district is a U.S. House district in California’s San Francisco Bay Area that has historically been a Democratic-leaning, urban-suburban seat.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Ashland, California
subject surface form:
Kensington, California
this entity surface form:
United States House of Representatives California district (East Bay)
California's 15th congressional district
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represents
→
California's 15th congressional district
self-linksurface differs
ⓘ
subject surface form:
Kevin Mullin
California's 15th congressional district
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previouslyRepresented
→
California's 15th congressional district
self-linksurface differs
ⓘ
subject surface form:
Eric Swalwell
California's 15th congressional district
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partOf
→
California's 15th congressional district
self-linksurface differs
ⓘ
this entity surface form:
Bay Area congressional districts