Disambiguation evidence for Umpqua Valley via surface form
"Umpqua River corridor"
Triples (1)
Triples where some other subject referred to this entity
as "Umpqua River corridor".
Transportation in Douglas County, Oregon
→
hasMajorCorridor
→
"Umpqua River corridor"
ⓘ
↳ resolves to Umpqua Valley