Jamestown, California
E216982
Jamestown, California is a historic Gold Rush-era town in Tuolumne County known for its preserved 19th-century buildings and nearby Railtown 1897 State Historic Park.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jamestown, California canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T1688739 — 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: Jamestown, California Context triple: [Sonora, near, Jamestown, California]
-
A.
Hawthorne, California
Hawthorne, California is a city in southwestern Los Angeles County known for hosting major aerospace and technology companies, including SpaceX’s headquarters.
-
B.
Stateline, California
Stateline, California is a small unincorporated community on the California–Nevada border near Primm, known primarily as a roadside stop along Interstate 15 in the Mojave Desert.
-
C.
Eureka, California
Eureka, California is a historic coastal city in Northern California known for its Victorian architecture, working seaport, and proximity to the region’s famous redwood forests.
-
D.
Rutherford, California
Rutherford, California is a small community in Napa Valley renowned for its premium wineries and distinctive Cabernet Sauvignon wines.
-
E.
Richmond, California
Richmond, California is an industrial and residential city in the East Bay region of the San Francisco Bay Area known for its port, oil refinery, and diverse communities.
- 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: Jamestown, California Target entity description: Jamestown, California is a historic Gold Rush-era town in Tuolumne County known for its preserved 19th-century buildings and nearby Railtown 1897 State Historic Park.
-
A.
Hawthorne, California
Hawthorne, California is a city in southwestern Los Angeles County known for hosting major aerospace and technology companies, including SpaceX’s headquarters.
-
B.
Stateline, California
Stateline, California is a small unincorporated community on the California–Nevada border near Primm, known primarily as a roadside stop along Interstate 15 in the Mojave Desert.
-
C.
Eureka, California
Eureka, California is a historic coastal city in Northern California known for its Victorian architecture, working seaport, and proximity to the region’s famous redwood forests.
-
D.
Rutherford, California
Rutherford, California is a small community in Napa Valley renowned for its premium wineries and distinctive Cabernet Sauvignon wines.
-
E.
Richmond, California
Richmond, California is an industrial and residential city in the East Bay region of the San Francisco Bay Area known for its port, oil refinery, and diverse communities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| areaCode | 209 ⓘ |
| climate | Mediterranean climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countrySubdivision |
California, United States
ⓘ
surface form:
State of California
|
| countySeatOf | null ⓘ |
| economy |
heritage rail tourism
ⓘ
recreation and services ⓘ tourism ⓘ |
| elevation | approximately 1,400 feet ⓘ |
| featuredIn | film and television productions at Railtown 1897 ⓘ |
| foundedAs | mining camp ⓘ |
| governingBody | Tuolumne County Board of Supervisors ⓘ |
| hasAttraction |
Gold panning sites
ⓘ
Historic downtown Jamestown ⓘ Railtown 1897 State Historic Park ⓘ |
| hasBuildingStyle | 19th-century Western commercial architecture ⓘ |
| hasHeritage | 19th-century mining town character ⓘ |
| hasHistoricDistrict | Jamestown historic downtown core ⓘ |
| hasNearbyCity | Sonora, California ⓘ |
| hasNearbyCommunity | Chinese Camp, California ⓘ |
| hasNearbyProtectedArea | Railtown 1897 State Historic Park ⓘ |
| hasRailFacility |
Jamestown locomotive roundhouse
ⓘ
surface form:
Jamestown Roundhouse
Sierra Railway of California ⓘ
surface form:
Sierra Railway (historic)
|
| historicalEra | California Gold Rush ⓘ |
| knownFor |
Gold Rush-era history
ⓘ
heritage railroading ⓘ preserved 19th-century buildings ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Sierra Nevada foothills ⓘ Tuolumne County, California NERFINISHED ⓘ United States Census Bureau-designated Jamestown CDP ⓘ |
| namedFor | Colonel George F. James ⓘ |
| near |
Highway 108
NERFINISHED
ⓘ
Sonora, California ⓘ Stanislaus River ⓘ |
| partOf | Gold Country ⓘ |
| postalCode | 95327 ⓘ |
| region | Northern California ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| timeZone | Pacific Time Zone ⓘ |
| timeZoneDST |
Pacific Time Zone
ⓘ
surface form:
Pacific Daylight Time
|
| touristActivity |
gold panning
ⓘ
historic train rides at Railtown 1897 ⓘ |
| transportation |
served by State Route 108
ⓘ
served by State Route 49 ⓘ |
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: Jamestown, California Description of subject: Jamestown, California is a historic Gold Rush-era town in Tuolumne County known for its preserved 19th-century buildings and nearby Railtown 1897 State Historic Park.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.