South Fork Calapooia River
E1270478
UNEXPLORED
The South Fork Calapooia River is a tributary stream in western Oregon that flows through the Cascade Range foothills before joining the main Calapooia River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South Fork Calapooia River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16929794 — 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: South Fork Calapooia River Context triple: [Calapooia River, hasTributary, South Fork Calapooia River]
-
A.
Calapooia River
The Calapooia River is a tributary of the Willamette River in western Oregon, flowing through the Willamette Valley and contributing to the region’s agricultural and ecological landscape.
-
B.
Santiam River
The Santiam River is a major river in western Oregon that flows through the Cascade Range and Willamette Valley, supporting recreation, hydropower, and important salmon and steelhead runs.
-
C.
Queets River
The Queets River is a remote, glacially fed river in Washington State that flows through old-growth rainforest in Olympic National Park before emptying into the Pacific Ocean.
-
D.
Mattole River
The Mattole River is a remote, free-flowing river in Northern California’s Lost Coast region, known for its rugged watershed, salmon and steelhead habitat, and largely undeveloped surroundings.
-
E.
South Fork Coquille River
The South Fork Coquille River is a tributary of the Coquille River in southwestern Oregon, known for flowing through forested coastal terrain and supporting local communities such as the city of Powers.
- 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: South Fork Calapooia River Target entity description: The South Fork Calapooia River is a tributary stream in western Oregon that flows through the Cascade Range foothills before joining the main Calapooia River.
-
A.
Calapooia River
The Calapooia River is a tributary of the Willamette River in western Oregon, flowing through the Willamette Valley and contributing to the region’s agricultural and ecological landscape.
-
B.
Santiam River
The Santiam River is a major river in western Oregon that flows through the Cascade Range and Willamette Valley, supporting recreation, hydropower, and important salmon and steelhead runs.
-
C.
Queets River
The Queets River is a remote, glacially fed river in Washington State that flows through old-growth rainforest in Olympic National Park before emptying into the Pacific Ocean.
-
D.
Mattole River
The Mattole River is a remote, free-flowing river in Northern California’s Lost Coast region, known for its rugged watershed, salmon and steelhead habitat, and largely undeveloped surroundings.
-
E.
South Fork Coquille River
The South Fork Coquille River is a tributary of the Coquille River in southwestern Oregon, known for flowing through forested coastal terrain and supporting local communities such as the city of Powers.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.