Disambiguation evidence for Proto‑Ryukyuan via surface form

"Proto‑Ryukyuan language"

Triples (1)

Triples where some other subject referred to this entity as "Proto‑Ryukyuan language".

Okinoerabu dialect → hasAncestor →
"Proto‑Ryukyuan language"
↳ resolves to Proto‑Ryukyuan
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