Upper Umpqua
E1304019
UNEXPLORED
Upper Umpqua is an extinct Athabaskan (Na-Dene) language formerly spoken by the Upper Umpqua people in southwestern Oregon, USA.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Upper Umpqua canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T17825874 — 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: Upper Umpqua Context triple: [Upper Umpqua language, GlottologReferenceName, Upper Umpqua]
-
A.
Lower Umpqua
Lower Umpqua are an Indigenous people of the central Oregon coast, traditionally speakers of a dialect of the Siuslaw language and part of the broader cultural groups of the Pacific Northwest.
-
B.
North Umpqua River
The North Umpqua River is a renowned river in southwestern Oregon celebrated for its clear waters, dramatic forested canyons, and exceptional fishing and whitewater recreation.
-
C.
Umpqua River
The Umpqua River is a major river in southwestern Oregon known for its scenic canyons, rich salmon and steelhead fisheries, and importance to local recreation and ecosystems.
-
D.
South Umpqua River
The South Umpqua River is a major river in southwestern Oregon that flows through the Cascade Range and the city of Roseburg before joining the North Umpqua River to form the main Umpqua River.
-
E.
Coos River
The Coos River is a coastal river in southwestern Oregon that flows through forested terrain to join the Coos Bay estuary near the Pacific Ocean.
- 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: Upper Umpqua Target entity description: Upper Umpqua is an extinct Athabaskan (Na-Dene) language formerly spoken by the Upper Umpqua people in southwestern Oregon, USA.
-
A.
Lower Umpqua
Lower Umpqua are an Indigenous people of the central Oregon coast, traditionally speakers of a dialect of the Siuslaw language and part of the broader cultural groups of the Pacific Northwest.
-
B.
North Umpqua River
The North Umpqua River is a renowned river in southwestern Oregon celebrated for its clear waters, dramatic forested canyons, and exceptional fishing and whitewater recreation.
-
C.
Umpqua River
The Umpqua River is a major river in southwestern Oregon known for its scenic canyons, rich salmon and steelhead fisheries, and importance to local recreation and ecosystems.
-
D.
South Umpqua River
The South Umpqua River is a major river in southwestern Oregon that flows through the Cascade Range and the city of Roseburg before joining the North Umpqua River to form the main Umpqua River.
-
E.
Coos River
The Coos River is a coastal river in southwestern Oregon that flows through forested terrain to join the Coos Bay estuary near the Pacific Ocean.
- F. None of above. chosen
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.