Middle Fork Clearwater River
E850853
The Middle Fork Clearwater River is a scenic, free-flowing river in north-central Idaho renowned for its wild and recreational values, including fishing, rafting, and its designation as part of the National Wild and Scenic Rivers System.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Middle Fork Clearwater River canonical | 3 |
| Middle Fork of the Clearwater River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9908165 — 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 Clearwater River Context triple: [Clearwater River, hasTributary, Middle Fork Clearwater River]
-
A.
Middle Fork Smith River
The Middle Fork Smith River is a major tributary of the Smith River in northwestern California, known for its clear waters, rugged forested canyon, and high ecological and recreational value.
-
B.
Coeur d'Alene River
The Coeur d'Alene River is a tributary of the Spokane River in northern Idaho, flowing through forested mountains and historic mining areas before feeding into Lake Coeur d'Alene.
-
C.
Necanicum River
The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
-
D.
Siletz River
The Siletz River is a coastal river in western Oregon known for its scenic forested watershed and popular salmon and steelhead fishing opportunities before emptying into the Pacific Ocean.
-
E.
Ogden River
The Ogden River is a tributary of the Weber River in northern Utah, flowing through Ogden Canyon and the city of Ogden before joining the Weber River.
- 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 Clearwater River Target entity description: The Middle Fork Clearwater River is a scenic, free-flowing river in north-central Idaho renowned for its wild and recreational values, including fishing, rafting, and its designation as part of the National Wild and Scenic Rivers System.
-
A.
Middle Fork Smith River
The Middle Fork Smith River is a major tributary of the Smith River in northwestern California, known for its clear waters, rugged forested canyon, and high ecological and recreational value.
-
B.
Coeur d'Alene River
The Coeur d'Alene River is a tributary of the Spokane River in northern Idaho, flowing through forested mountains and historic mining areas before feeding into Lake Coeur d'Alene.
-
C.
Necanicum River
The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
-
D.
Siletz River
The Siletz River is a coastal river in western Oregon known for its scenic forested watershed and popular salmon and steelhead fishing opportunities before emptying into the Pacific Ocean.
-
E.
Ogden River
The Ogden River is a tributary of the Weber River in northern Utah, flowing through Ogden Canyon and the city of Ogden before joining the Weber River.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
wild and scenic river ⓘ |
| adjacentProtectedArea |
Nez Perce-Clearwater National Forests
ⓘ
linked to:
Nez Perce National Forest
|
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| conservationStatus | federally protected river ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crossedBy | U.S. Route 12 NERFINISHED ⓘ |
| designation | National Wild and Scenic River ⓘ |
| fishSpecies |
Chinook salmon
ⓘ
cutthroat trout ⓘ rainbow trout ⓘ steelhead trout ⓘ |
| flowDirection | generally westward ⓘ |
| formedByConfluenceOf |
Lochsa River
ⓘ
Selway River ⓘ |
| hasCharacteristic |
free of mainstem dams
ⓘ
important anadromous fish habitat ⓘ |
| hasSeasonalPattern | spring snowmelt high flows ⓘ |
| hasUseRestriction | development limited by Wild and Scenic designation ⓘ |
| length | approximately 23 miles ⓘ |
| locatedIn | Idaho ⓘ |
| locatedInCounty |
Clearwater County, Idaho
ⓘ
Idaho County, Idaho ⓘ |
| locatedInRegion | north-central Idaho ⓘ |
| managingAgency |
United States Forest Service
ⓘ
linked to:
U.S. Forest Service
|
| mouthLocation | Clearwater River at Kooskia, Idaho ⓘ |
| nearbyCommunity |
Kooskia, Idaho
ⓘ
Lowell, Idaho ⓘ |
| notableFor |
free-flowing character
ⓘ
recreational values ⓘ scenic values ⓘ |
| partOf |
Clearwater River system
ⓘ
linked to:
Clearwater River
National Wild and Scenic Rivers System ⓘ
linked to:
National Wild and Scenic Rivers System units
|
| popularActivity |
camping
ⓘ
drift boating ⓘ fishing ⓘ kayaking ⓘ rafting ⓘ |
| protectedBy | Wild and Scenic Rivers Act ⓘ |
| recreationManagement |
U.S. Forest Service and Idaho state agencies
ⓘ
linked to:
U.S. Forest Service
|
| region | Inland Northwest ⓘ |
| riverSystem | Clearwater River ⓘ |
| sourceLocation | Confluence of Lochsa River and Selway River near Lowell, Idaho ⓘ |
| state | Idaho ⓘ |
| tributaryOf | Clearwater River ⓘ |
| watercourseType | mountain river ⓘ |
| wildAndScenicDesignationYear | 1968 ⓘ |
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 Clearwater River Description of subject: The Middle Fork Clearwater River is a scenic, free-flowing river in north-central Idaho renowned for its wild and recreational values, including fishing, rafting, and its designation as part of the National Wild and Scenic Rivers System.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Middle Fork Clearwater River