Don Pedro Bar (historic mining area)
E544526
Don Pedro Bar is a historic California Gold Rush–era mining camp and river crossing site along the Tuolumne River that later lent its name to the Don Pedro reservoirs and dams.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Don Pedro Bar (historic mining area) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5754783 — 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: Don Pedro Bar (historic mining area) Context triple: [New Don Pedro Dam, namedAfter, Don Pedro Bar (historic mining area)]
-
A.
Candelaria mining district
The Candelaria mining district is a historic silver-mining area in Nevada known for its rich ore deposits and boomtown activity in the late 19th century.
-
B.
Beatty Historic Mining District
The Beatty Historic Mining District is a historic area in Nevada known for its early 20th-century gold and silver mining operations and associated boomtown heritage.
-
C.
Palacio de Minería
Palacio de Minería is a neoclassical architectural landmark in Mexico City that historically housed the Royal College of Mining and now serves as a cultural and academic venue.
-
D.
Santa Bárbara mine
Santa Bárbara mine is a historic mercury mine near Huancavelica in Peru, once one of the most important sources of mercury for Spanish colonial silver mining.
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E.
Reed Gold Mine State Historic Site
Reed Gold Mine State Historic Site is a historic attraction in North Carolina preserving the location of the first documented gold discovery in the United States and interpreting the state’s early gold mining industry for visitors.
- 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: Don Pedro Bar (historic mining area) Target entity description: Don Pedro Bar is a historic California Gold Rush–era mining camp and river crossing site along the Tuolumne River that later lent its name to the Don Pedro reservoirs and dams.
-
A.
Candelaria mining district
The Candelaria mining district is a historic silver-mining area in Nevada known for its rich ore deposits and boomtown activity in the late 19th century.
-
B.
Beatty Historic Mining District
The Beatty Historic Mining District is a historic area in Nevada known for its early 20th-century gold and silver mining operations and associated boomtown heritage.
-
C.
Palacio de Minería
Palacio de Minería is a neoclassical architectural landmark in Mexico City that historically housed the Royal College of Mining and now serves as a cultural and academic venue.
-
D.
Santa Bárbara mine
Santa Bárbara mine is a historic mercury mine near Huancavelica in Peru, once one of the most important sources of mercury for Spanish colonial silver mining.
-
E.
Reed Gold Mine State Historic Site
Reed Gold Mine State Historic Site is a historic attraction in North Carolina preserving the location of the first documented gold discovery in the United States and interpreting the state’s early gold mining industry for visitors.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
California Gold Rush site
ⓘ
historic mining area ⓘ |
| associatedWith | Tuolumne River water development projects ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| era |
19th century
ⓘ
Gold Rush era ⓘ |
| gaveNameTo |
Don Pedro dams
ⓘ
Don Pedro reservoirs ⓘ |
| geologicContext | Sierra Nevada foothills ⓘ |
| hasFunction |
mining camp
ⓘ
river crossing site ⓘ |
| heritageStatus | historic site ⓘ |
| historicalPeriod | California Gold Rush (1848–1855) NERFINISHED ⓘ |
| influencedNameOf |
Don Pedro Reservoir
NERFINISHED
ⓘ
New Don Pedro Dam NERFINISHED ⓘ Old Don Pedro Dam NERFINISHED ⓘ |
| locatedIn | Tuolumne County, California NERFINISHED ⓘ |
| locatedOnRiver | Tuolumne River NERFINISHED ⓘ |
| namedAfter | Don Pedro Dam NERFINISHED ⓘ |
| near | La Grange, California NERFINISHED ⓘ |
| partOf | California Gold Rush NERFINISHED ⓘ |
| region | Central California NERFINISHED ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| transportRole | river crossing on Tuolumne River ⓘ |
| usedFor | placer gold mining ⓘ |
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: Don Pedro Bar (historic mining area) Description of subject: Don Pedro Bar is a historic California Gold Rush–era mining camp and river crossing site along the Tuolumne River that later lent its name to the Don Pedro reservoirs and dams.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.