Coloma Valley
E254648
Coloma Valley is a historic valley in California’s Sierra Nevada foothills, best known as the site of the 1848 gold discovery that sparked the California Gold Rush.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Coloma Valley canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2212272 — 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: Coloma Valley Context triple: [Coloma, locatedInValley, Coloma Valley]
-
A.
Hurtado Valley
Hurtado Valley is a geographic valley region in Chile shaped by the course of the Hurtado River, known for its rural landscapes and Andean foothill environment.
-
B.
Valle de la Trinidad
Valle de la Trinidad is a region in northern Baja California, Mexico, known as part of the ancestral homeland of the Indigenous Kiliwa people.
-
C.
Palo Cedro
Palo Cedro is a small unincorporated community in Northern California known for its rural character and proximity to the city of Redding.
-
D.
Valle Grande
Valle Grande is a vast high-altitude volcanic caldera meadow in northern New Mexico, renowned for its scenic landscapes, wildlife, and geothermal features.
-
E.
Aburrá Valley
Aburrá Valley is a densely populated valley in the Colombian Andes best known as the location of Medellín and its surrounding metropolitan area.
- 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: Coloma Valley Target entity description: Coloma Valley is a historic valley in California’s Sierra Nevada foothills, best known as the site of the 1848 gold discovery that sparked the California Gold Rush.
-
A.
Hurtado Valley
Hurtado Valley is a geographic valley region in Chile shaped by the course of the Hurtado River, known for its rural landscapes and Andean foothill environment.
-
B.
Valle de la Trinidad
Valle de la Trinidad is a region in northern Baja California, Mexico, known as part of the ancestral homeland of the Indigenous Kiliwa people.
-
C.
Palo Cedro
Palo Cedro is a small unincorporated community in Northern California known for its rural character and proximity to the city of Redding.
-
D.
Valle Grande
Valle Grande is a vast high-altitude volcanic caldera meadow in northern New Mexico, renowned for its scenic landscapes, wildlife, and geothermal features.
-
E.
Aburrá Valley
Aburrá Valley is a densely populated valley in the Colombian Andes best known as the location of Medellín and its surrounding metropolitan area.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
historic place
ⓘ
valley ⓘ |
| climate | Mediterranean climate ⓘ |
| contains | Coloma, California ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentUse |
outdoor recreation
ⓘ
tourism ⓘ |
| eraOfGoldDiscovery | 1848 ⓘ |
| geologicalFeature | valley in the Sierra Nevada foothills ⓘ |
| hasEconomicHistory | gold mining ⓘ |
| hasEcosystem |
oak woodland
ⓘ
riparian habitat ⓘ |
| hasHistoricalEvent |
beginning of the California Gold Rush
ⓘ
discovery of gold in 1848 ⓘ |
| hasLandmark | Marshall Gold Discovery State Historic Park ⓘ |
| heritageDesignation | part of a California State Historic Park area ⓘ |
| historicalSignificance |
birthplace of the California Gold Rush
ⓘ
early center of gold mining in California ⓘ |
| influenced |
population boom in California
ⓘ
rapid statehood of California ⓘ |
| knownFor |
association with the California Gold Rush
ⓘ
site of the 1848 gold discovery that sparked the California Gold Rush ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
El Dorado County, California ⓘ Sierra Nevada foothills ⓘ United States of America ⓘ
surface form:
United States
|
| namedAfter | Coloma ⓘ |
| near |
Auburn, California
ⓘ
Placerville ⓘ
surface form:
Placerville, California
|
| partOf |
Sierra Nevada
ⓘ
surface form:
Sierra Nevada (United States)
|
| region | Northern California ⓘ |
| siteOf |
Sutter's Mill
ⓘ
surface form:
Sutter’s Mill
|
| state |
California, United States
ⓘ
surface form:
California
|
| timePeriodOfSignificance | mid-19th century ⓘ |
| tourismAttractionType | gold rush heritage tourism ⓘ |
| traversedBy | South Fork American River ⓘ |
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: Coloma Valley Description of subject: Coloma Valley is a historic valley in California’s Sierra Nevada foothills, best known as the site of the 1848 gold discovery that sparked the California Gold Rush.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.