North Fork Mokelumne River

E527497

river

The North Fork Mokelumne River is a major tributary of California’s Mokelumne River, flowing through the Sierra Nevada and supporting regional water supply, recreation, and hydropower.

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

All labels observed (1)

Label	Occurrences
North Fork Mokelumne River canonical	8

How this entity was disambiguated

This entity first appeared as the object of triple T4856392 — 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: North Fork Mokelumne River
Context triple: [Mokelumne River area, contains, North Fork Mokelumne River]

A. Middle Fork Mokelumne River
The Middle Fork Mokelumne River is a tributary of the Mokelumne River in the Sierra Nevada of California, known for its rugged canyon scenery and recreational opportunities such as fishing and whitewater boating.
B. North Fork Feather River
The North Fork Feather River is a major tributary of California’s Feather River, flowing through the northern Sierra Nevada and supporting regional hydroelectric power, recreation, and wildlife habitat.
C. North Fork Stanislaus River
The North Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its steep granite canyon, whitewater recreation, and role in regional hydroelectric and water supply systems.
D. North Fork Kings River
The North Fork Kings River is a major headwater branch of California’s Kings River, flowing through the Sierra Nevada and contributing to the river’s rugged canyons and hydroelectric system.
E. South Fork Feather River
The South Fork Feather River is a major tributary of the Feather River in Northern California, flowing through the Sierra Nevada and contributing significantly to regional water storage and hydroelectric power.
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: North Fork Mokelumne River
Target entity description: The North Fork Mokelumne River is a major tributary of California’s Mokelumne River, flowing through the Sierra Nevada and supporting regional water supply, recreation, and hydropower.

A. Middle Fork Mokelumne River
The Middle Fork Mokelumne River is a tributary of the Mokelumne River in the Sierra Nevada of California, known for its rugged canyon scenery and recreational opportunities such as fishing and whitewater boating.
B. North Fork Feather River
The North Fork Feather River is a major tributary of California’s Feather River, flowing through the northern Sierra Nevada and supporting regional hydroelectric power, recreation, and wildlife habitat.
C. North Fork Stanislaus River
The North Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its steep granite canyon, whitewater recreation, and role in regional hydroelectric and water supply systems.
D. North Fork Kings River
The North Fork Kings River is a major headwater branch of California’s Kings River, flowing through the Sierra Nevada and contributing to the river’s rugged canyons and hydroelectric system.
E. South Fork Feather River
The South Fork Feather River is a major tributary of the Feather River in Northern California, flowing through the Sierra Nevada and contributing significantly to regional water storage and hydroelectric power.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	river ⓘ
basinCountry	United States ⓘ linked to: United States of America
country	United States ⓘ linked to: United States of America
drainageBasin	San Joaquin River basin ⓘ linked to: San Joaquin River Basin
flowsInto	Mokelumne River ⓘ
flowsThrough	Alpine County, California ⓘ linked to: Alpine County Amador County, California ⓘ Calaveras County, California ⓘ linked to: Calaveras County
hasDam	Salt Springs Dam ⓘ Tiger Creek Dam ⓘ
hasFeature	forested watershed ⓘ granite gorges ⓘ steep canyon sections ⓘ
hasPowerPlant	Salt Springs Powerhouse ⓘ Tiger Creek Powerhouse ⓘ
hasReservoir	Salt Springs Reservoir ⓘ
hasWildlife	brown trout ⓘ rainbow trout ⓘ trout ⓘ
locatedIn	Mokelumne River watershed ⓘ Sierra Nevada ⓘ
managedBy	Pacific Gas and Electric Company ⓘ
mountainRange	Sierra Nevada ⓘ
partOf	Upper Mokelumne River Project ⓘ linked to: Mokelumne River Project (PG&E hydroelectric system)
recreationalActivity	camping ⓘ fishing ⓘ hiking along river corridor ⓘ whitewater boating ⓘ
region	Northern California ⓘ
state	California ⓘ linked to: California, United States
subjectOf	hydropower licensing proceedings ⓘ recreation flow studies ⓘ water management planning in the Sierra Nevada ⓘ
supportsEcosystemService	aquatic habitat ⓘ hydropower production ⓘ recreational opportunities ⓘ regional water supply ⓘ riparian habitat ⓘ
tributaryOf	Mokelumne River ⓘ
usedFor	hydroelectric power generation ⓘ irrigation water supply ⓘ municipal water supply ⓘ recreation ⓘ
watercourseSystem	Mokelumne River watershed ⓘ linked to: Mokelumne River

How these facts were elicited

Referenced by (8)

Full triples — surface form annotated when it differs from this entity's canonical label.

Mokelumne River area → contains → North Fork Mokelumne River ⓘ

Mokelumne River → hasPart → North Fork Mokelumne River ⓘ

Salt Springs Reservoir → watercourse → North Fork Mokelumne River ⓘ

Salt Springs Reservoir → outflow → North Fork Mokelumne River ⓘ

Salt Springs Dam → crosses → North Fork Mokelumne River ⓘ

subject linked to: Salt Springs Reservoir

Salt Springs Dam → locatedOnWatercourse → North Fork Mokelumne River ⓘ

Salt Springs Dam → impounds → North Fork Mokelumne River ⓘ