Big Lost River
E1351237
UNEXPLORED
Big Lost River is a seasonal, sink-like river in central Idaho known for disappearing into the Snake River Aquifer rather than reaching the ocean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Big Lost River canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T18769936 — 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: Big Lost River Context triple: [Custer County, Idaho, contains, Big Lost River]
-
A.
Little Lost River
The Little Lost River is an intermittent river in Idaho that flows through a remote valley between mountain ranges before disappearing into the Snake River Plain.
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B.
East Fork Big Lost River
East Fork Big Lost River is a mountain stream in central Idaho that serves as a primary headwater branch of the Big Lost River, flowing through remote, high-elevation terrain.
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C.
North Fork Big Lost River
The North Fork Big Lost River is a mountain river in central Idaho that drains part of the Pioneer Mountains and contributes to the Big Lost River system in the arid Lost River Valley.
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D.
Winchuck River
The Winchuck River is a coastal stream in southwestern Oregon that flows through forested terrain before emptying into the Pacific Ocean near the California border.
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E.
Ronco River
The Ronco River is a watercourse in the Emilia-Romagna region of northern Italy that flows through the Province of Ravenna before joining the Montone River near the city of Ravenna.
- 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: Big Lost River Target entity description: Big Lost River is a seasonal, sink-like river in central Idaho known for disappearing into the Snake River Aquifer rather than reaching the ocean.
-
A.
Little Lost River
The Little Lost River is an intermittent river in Idaho that flows through a remote valley between mountain ranges before disappearing into the Snake River Plain.
-
B.
East Fork Big Lost River
East Fork Big Lost River is a mountain stream in central Idaho that serves as a primary headwater branch of the Big Lost River, flowing through remote, high-elevation terrain.
-
C.
North Fork Big Lost River
The North Fork Big Lost River is a mountain river in central Idaho that drains part of the Pioneer Mountains and contributes to the Big Lost River system in the arid Lost River Valley.
-
D.
Winchuck River
The Winchuck River is a coastal stream in southwestern Oregon that flows through forested terrain before emptying into the Pacific Ocean near the California border.
-
E.
Ronco River
The Ronco River is a watercourse in the Emilia-Romagna region of northern Italy that flows through the Province of Ravenna before joining the Montone River near the city of Ravenna.
- F. None of above. chosen
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.