Boulder River (Jefferson River tributary)
E1475875
UNEXPLORED
Boulder River (Jefferson River tributary) is a mountain stream in southwestern Montana that flows through Jefferson County before joining the Jefferson River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Boulder River (Jefferson River tributary) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21299147 — 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: Boulder River (Jefferson River tributary) Context triple: [Jefferson River, hasTributary, Boulder River (Jefferson River tributary)]
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A.
Snake River (Colorado)
Snake River (Colorado) is a mountain river in Summit County that flows through the Colorado Rockies as a tributary of the Blue River.
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B.
North Fork Boise River
The North Fork Boise River is a mountain river in southwestern Idaho known for its clear waters, forested canyon scenery, and popular fishing and recreation opportunities.
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C.
Middle Fork Burnt River
Middle Fork Burnt River is a tributary stream in eastern Oregon that feeds into the Burnt River within the Snake River basin.
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D.
Hams Fork River
Hams Fork River is a tributary of the Green River in southwestern Wyoming, known for flowing through the town of Kemmerer and offering fishing and outdoor recreation opportunities.
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E.
South Fork Cache la Poudre River
The South Fork Cache la Poudre River is a mountain tributary in northern Colorado that feeds the Cache la Poudre River and flows through rugged, largely undeveloped terrain popular for outdoor recreation.
- 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: Boulder River (Jefferson River tributary) Target entity description: Boulder River (Jefferson River tributary) is a mountain stream in southwestern Montana that flows through Jefferson County before joining the Jefferson River.
-
A.
Snake River (Colorado)
Snake River (Colorado) is a mountain river in Summit County that flows through the Colorado Rockies as a tributary of the Blue River.
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B.
North Fork Boise River
The North Fork Boise River is a mountain river in southwestern Idaho known for its clear waters, forested canyon scenery, and popular fishing and recreation opportunities.
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C.
Middle Fork Burnt River
Middle Fork Burnt River is a tributary stream in eastern Oregon that feeds into the Burnt River within the Snake River basin.
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D.
Hams Fork River
Hams Fork River is a tributary of the Green River in southwestern Wyoming, known for flowing through the town of Kemmerer and offering fishing and outdoor recreation opportunities.
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E.
South Fork Cache la Poudre River
The South Fork Cache la Poudre River is a mountain tributary in northern Colorado that feeds the Cache la Poudre River and flows through rugged, largely undeveloped terrain popular for outdoor recreation.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.