Yuba River
E310200
The Yuba River is a major tributary of the Feather River in Northern California, known for its clear waters, historic gold-mining sites, and popular recreation areas in the Sierra Nevada foothills.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Yuba River canonical | 10 |
| Yuba River watershed | 2 |
| North Yuba River | 1 |
| South Yuba River | 1 |
| South Yuba River corridor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1374682 — 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.
Target entity: Yuba River Context triple: [Sacramento Valley, contains, Yuba River]
-
A.
Feather River
The Feather River is a major tributary of the Sacramento River in Northern California, known for its extensive role in the state’s water supply, hydroelectric power generation, and flood control.
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B.
Humboldt River
The Humboldt River is a major river in northern Nevada that flows westward across the Great Basin, serving as an important historical route and water source in an otherwise arid region.
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C.
South Fork American River
The South Fork American River is a major tributary of California’s American River in the Sierra Nevada foothills, renowned for its historical role in the Gold Rush and its popular whitewater rafting runs.
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D.
San Joaquin River
The San Joaquin River is a major river in central California that flows through the San Joaquin Valley and supports extensive agricultural, ecological, and water supply systems before joining the Sacramento–San Joaquin Delta.
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E.
Sacramento River
The Sacramento River is the longest river entirely within California, flowing through the northern part of the state and serving as a major source of water, transportation, and ecological habitat.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Yuba River Target entity description: The Yuba River is a major tributary of the Feather River in Northern California, known for its clear waters, historic gold-mining sites, and popular recreation areas in the Sierra Nevada foothills.
-
A.
Feather River
The Feather River is a major tributary of the Sacramento River in Northern California, known for its extensive role in the state’s water supply, hydroelectric power generation, and flood control.
-
B.
Humboldt River
The Humboldt River is a major river in northern Nevada that flows westward across the Great Basin, serving as an important historical route and water source in an otherwise arid region.
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C.
South Fork American River
The South Fork American River is a major tributary of California’s American River in the Sierra Nevada foothills, renowned for its historical role in the Gold Rush and its popular whitewater rafting runs.
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D.
San Joaquin River
The San Joaquin River is a major river in central California that flows through the San Joaquin Valley and supports extensive agricultural, ecological, and water supply systems before joining the Sacramento–San Joaquin Delta.
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E.
Sacramento River
The Sacramento River is the longest river entirely within California, flowing through the northern part of the state and serving as a major source of water, transportation, and ecological habitat.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| associatedWith |
hydraulic mining impacts
ⓘ
sediment deposition in lower river ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| flowsThrough |
Nevada County, California
ⓘ
Placer County ⓘ
surface form:
Placer County, California
Sierra County, California ⓘ Sierra Nevada foothills ⓘ Yuba County ⓘ
surface form:
Yuba County, California
|
| hasEcosystemType | Sierra Nevada riverine ecosystem ⓘ |
| hasPart |
Englebright Lake
NERFINISHED
ⓘ
Middle Yuba River ⓘ New Bullards Bar Reservoir ⓘ North Yuba River ⓘ South Yuba River ⓘ South Yuba River State Park ⓘ |
| hasRecreation |
camping
ⓘ
gold panning ⓘ kayaking ⓘ rafting ⓘ rock jumping and swimming holes ⓘ |
| hasWildlife |
rainbow trout
ⓘ
salmon ⓘ steelhead trout ⓘ |
| historicalSignificance | California Gold Rush ⓘ |
| knownFor |
clear waters
ⓘ
hiking along river canyons ⓘ historic gold-mining sites ⓘ recreation areas ⓘ swimming ⓘ whitewater boating ⓘ |
| locatedIn |
Northern California
ⓘ
Sacramento River Basin ⓘ
surface form:
Sacramento Valley watershed
Sierra Nevada ⓘ |
| mouthLocation | Feather River near Marysville, California ⓘ |
| near |
Grass Valley, California
ⓘ
City of Marysville ⓘ
surface form:
Marysville, California
Nevada City, California, United States ⓘ
surface form:
Nevada City, California
|
| partOf | Yuba River watershed ⓘ |
| riverSystem | Sacramento River ⓘ |
| sourceRegion | Sierra Nevada ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| subjectOf |
river restoration projects
ⓘ
salmon habitat conservation efforts ⓘ |
| tributaryOf | Feather River ⓘ |
| usedFor |
hydroelectric power generation
ⓘ
irrigation water supply ⓘ municipal water supply ⓘ recreational fishing ⓘ |
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.
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.
Subject: Yuba River Description of subject: The Yuba River is a major tributary of the Feather River in Northern California, known for its clear waters, historic gold-mining sites, and popular recreation areas in the Sierra Nevada foothills.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.