Middle Fork Stanislaus River
E513561
The Middle Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its reservoirs, hydroelectric projects, and popular trout fishing and whitewater recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Middle Fork Stanislaus River canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3616687 — 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: Middle Fork Stanislaus River Context triple: [Stanislaus River, hasTributary, Middle Fork Stanislaus River]
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A.
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.
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B.
Middle Fork San Joaquin River
The Middle Fork San Joaquin River is a major Sierra Nevada waterway in California that flows through the Ansel Adams Wilderness and Devils Postpile National Monument, featuring notable cascades such as Rainbow Falls.
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C.
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.
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D.
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.
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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: Middle Fork Stanislaus River Target entity description: The Middle Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its reservoirs, hydroelectric projects, and popular trout fishing and whitewater recreation.
-
A.
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.
-
B.
Middle Fork San Joaquin River
The Middle Fork San Joaquin River is a major Sierra Nevada waterway in California that flows through the Ansel Adams Wilderness and Devils Postpile National Monument, featuring notable cascades such as Rainbow Falls.
-
C.
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.
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D.
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.
-
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 (41)
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: Middle Fork Stanislaus River Description of subject: The Middle Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its reservoirs, hydroelectric projects, and popular trout fishing and whitewater recreation.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.