Newcastle, California
E1089847
UNEXPLORED
Newcastle, California is a small unincorporated community in Placer County known for its historic roots in the California Gold Rush and its agricultural surroundings in the Sierra Nevada foothills.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Newcastle, California canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14261432 — 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: Newcastle, California Context triple: [Placer County Transit, servesCommunity, Newcastle, California]
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A.
Newark, California
Newark, California is a suburban city in the San Francisco Bay Area’s East Bay region, known for its proximity to major tech hubs and its role as a residential and commercial community within Alameda County.
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B.
Newman, California
Newman, California is a small agricultural city in Stanislaus County in California’s Central Valley.
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C.
Brisbane, California
Brisbane, California is a small city in northern San Mateo County on the San Francisco Peninsula, known for its hillside residential neighborhoods and proximity to both San Francisco and the Bay.
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D.
Livingston, California
Livingston, California is a small agricultural city in Merced County in California’s Central Valley, known for its diverse community and farming-based economy.
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E.
Inverness, California
Inverness, California is a small unincorporated coastal community in Marin County known for its scenic setting near Point Reyes National Seashore and its access to outdoor recreation along Tomales Bay.
- 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: Newcastle, California Target entity description: Newcastle, California is a small unincorporated community in Placer County known for its historic roots in the California Gold Rush and its agricultural surroundings in the Sierra Nevada foothills.
-
A.
Newark, California
Newark, California is a suburban city in the San Francisco Bay Area’s East Bay region, known for its proximity to major tech hubs and its role as a residential and commercial community within Alameda County.
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B.
Newman, California
Newman, California is a small agricultural city in Stanislaus County in California’s Central Valley.
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C.
Brisbane, California
Brisbane, California is a small city in northern San Mateo County on the San Francisco Peninsula, known for its hillside residential neighborhoods and proximity to both San Francisco and the Bay.
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D.
Livingston, California
Livingston, California is a small agricultural city in Merced County in California’s Central Valley, known for its diverse community and farming-based economy.
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E.
Inverness, California
Inverness, California is a small unincorporated coastal community in Marin County known for its scenic setting near Point Reyes National Seashore and its access to outdoor recreation along Tomales Bay.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.