American River (California)

E526153

river

The American River in California is a major Sierra Nevada waterway famed for its role in the Gold Rush and for providing popular whitewater rafting, fishing, and recreation opportunities.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
American River	27
American River (California) canonical	1
American River riparian corridor	1

How this entity was disambiguated

This entity first appeared as the object of triple T4399936 — 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: American River (California)
Context triple: [El Dorado County, California, contains, American River (California)]

A. 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.
B. Middle Fork American River
The Middle Fork American River is a popular whitewater rafting and kayaking destination in California’s Sierra Nevada, known for its scenic canyon, challenging rapids, and historic gold-mining sites.
C. 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.
D. Cosumnes River
The Cosumnes River is a relatively free-flowing river in Northern California known for its diverse riparian habitats and role in supporting regional wildlife and recreation.
E. North Fork American River
The North Fork American River is a major tributary of California’s American River, known for its rugged canyon scenery, whitewater recreation, and relatively undisturbed natural habitat in the Sierra Nevada foothills.
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: American River (California)
Target entity description: The American River in California is a major Sierra Nevada waterway famed for its role in the Gold Rush and for providing popular whitewater rafting, fishing, and recreation opportunities.

A. 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.
B. Middle Fork American River
The Middle Fork American River is a popular whitewater rafting and kayaking destination in California’s Sierra Nevada, known for its scenic canyon, challenging rapids, and historic gold-mining sites.
C. 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.
D. Cosumnes River
The Cosumnes River is a relatively free-flowing river in Northern California known for its diverse riparian habitats and role in supporting regional wildlife and recreation.
E. North Fork American River
The North Fork American River is a major tributary of California’s American River, known for its rugged canyon scenery, whitewater recreation, and relatively undisturbed natural habitat in the Sierra Nevada foothills.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	river ⓘ
associatedWith	Coloma, California NERFINISHED ⓘ Sutter's Mill NERFINISHED ⓘ
cityOnRiver	Auburn, California NERFINISHED ⓘ Folsom, California NERFINISHED ⓘ Sacramento, California NERFINISHED ⓘ
country	United States of America ⓘ
ecoregion	California Central Valley NERFINISHED ⓘ
flowsInto	Sacramento–San Joaquin River Delta NERFINISHED ⓘ
flowsThrough	El Dorado County, California NERFINISHED ⓘ Placer County, California NERFINISHED ⓘ Sacramento County, California NERFINISHED ⓘ
forms	American River Parkway NERFINISHED ⓘ
hasBridge	Fair Oaks Bridge NERFINISHED ⓘ Guy West Bridge NERFINISHED ⓘ Rainbow Bridge (Folsom) NERFINISHED ⓘ
hasDam	Folsom Dam NERFINISHED ⓘ Nimbus Dam NERFINISHED ⓘ
hasPart	Middle Fork American River NERFINISHED ⓘ North Fork American River NERFINISHED ⓘ South Fork American River NERFINISHED ⓘ
hasProtectedArea	American River Parkway NERFINISHED ⓘ
historicalEvent	site of early gold discoveries in 1848 ⓘ
knownFor	California Gold Rush history ⓘ hiking and riverside recreation ⓘ kayaking ⓘ recreational fishing ⓘ whitewater rafting ⓘ
locatedIn	Northern California ⓘ Sierra Nevada NERFINISHED ⓘ
mouthLocation	Sacramento River NERFINISHED ⓘ Sacramento, California NERFINISHED ⓘ
partOf	Sacramento River watershed NERFINISHED ⓘ
recreationActivity	gold panning ⓘ trail running and cycling along the parkway ⓘ whitewater rafting on the South Fork ⓘ
recreationArea	Auburn State Recreation Area NERFINISHED ⓘ
sourceRegion	Sierra Nevada mountains NERFINISHED ⓘ
state	California ⓘ linked to: California, United States
tributaryOf	Sacramento River NERFINISHED ⓘ
usedFor	flood control ⓘ hydroelectric power generation ⓘ irrigation ⓘ municipal water supply ⓘ

How these facts were elicited