Disambiguation evidence for Oasisamerica via surface form

"Southwestern North America (reconstructed homeland, approximate)"

Triples (1)

Triples where some other subject referred to this entity as "Southwestern North America (reconstructed homeland, approximate)".

Proto-Southern Athabaskan → spokenIn →
"Southwestern North America (reconstructed homeland, approximate)"
↳ resolves to Oasisamerica
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