Disambiguation evidence for North Bougainville languages via surface form

"North Bougainville languages"

Triples (2)

Triples where some other subject referred to this entity as "North Bougainville languages".

South Bougainville languages → neighboringLanguageFamily →
"North Bougainville languages"
ⓘ
East Papuan languages → includesLanguage →
"North Bougainville languages"
ⓘ