North Fork Feather River
E527281
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| North Fork Feather River canonical | 6 |
| North Fork Feather River (region) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4813433 — 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 Feather River Context triple: [Plumas National Forest, hasWaterBody, North Fork Feather River]
-
A.
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.
-
B.
Middle Fork Feather River
The Middle Fork Feather River is a major tributary of California’s Feather River system, flowing through the northern Sierra Nevada and contributing significant water and scenic canyon landscapes before reaching Lake Oroville.
-
C.
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.
-
D.
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.
-
E.
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.
- 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 Feather River Target entity description: 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.
-
A.
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.
-
B.
Middle Fork Feather River
The Middle Fork Feather River is a major tributary of California’s Feather River system, flowing through the northern Sierra Nevada and contributing significant water and scenic canyon landscapes before reaching Lake Oroville.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy |
California State Route 70
NERFINISHED
ⓘ
Union Pacific Railroad Feather River Route NERFINISHED ⓘ |
| drainageBasin | northern Sierra Nevada ⓘ |
| ecoregion | Sierra Nevada forests NERFINISHED ⓘ |
| flowsThrough |
Feather River Canyon
NERFINISHED
ⓘ
Plumas National Forest NERFINISHED ⓘ |
| hasDam |
Belden Dam
NERFINISHED
ⓘ
Caribou Dam NERFINISHED ⓘ Cresta Dam NERFINISHED ⓘ Poe Dam NERFINISHED ⓘ Rock Creek Dam NERFINISHED ⓘ |
| hasHydroelectricProject |
Caribou Hydroelectric Project
NERFINISHED
ⓘ
Poe Hydroelectric Project NERFINISHED ⓘ Rock Creek–Cresta Hydroelectric Project NERFINISHED ⓘ |
| hasUse |
hydroelectric power generation
ⓘ
recreation ⓘ wildlife habitat ⓘ |
| hasWhitewaterSection |
Cresta reach
NERFINISHED
ⓘ
Poe reach ⓘ Rock Creek reach NERFINISHED ⓘ |
| influences |
hydrology of the Feather River
ⓘ
water supply to Lake Oroville ⓘ |
| knownFor |
hydropower infrastructure
ⓘ
steep canyon scenery ⓘ whitewater recreation ⓘ |
| locatedIn |
Northern California
ⓘ
Sierra Nevada NERFINISHED ⓘ |
| mouth | Feather River NERFINISHED ⓘ |
| mouthLocation | Lake Oroville NERFINISHED ⓘ |
| operatorOfHydroelectricFacilities | Pacific Gas and Electric Company NERFINISHED ⓘ |
| partOf |
Feather River watershed
NERFINISHED
ⓘ
Sacramento River watershed NERFINISHED ⓘ |
| providesHabitatFor |
riparian bird species
ⓘ
salmon ⓘ trout ⓘ |
| region |
Butte County, California
NERFINISHED
ⓘ
Plumas County, California NERFINISHED ⓘ |
| riverSystem | Sacramento River NERFINISHED ⓘ |
| sourceRegion | northern Sierra Nevada ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| supportsActivity |
camping
ⓘ
fishing ⓘ hiking ⓘ whitewater boating ⓘ |
| tributaryOf | Feather River NERFINISHED ⓘ |
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: North Fork Feather River Description of subject: 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.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Plumas National Forest
this entity surface form:
North Fork Feather River (region)