| iso639ID iso639Name |
| 639 Root ▶ nycl NotYetClassified ▶ nycl-u NotYetClassified-u ▷ urw Sop |
| ethnologueID ethnologueName |
| urw Sob |
| glottologID glottologName |
glotto Root ▶ nucl1709 Nuclear Trans New Guinea ▶ mada1298 Madang ▶ raic1241 Rai Coast ▶ peka1243 Peka ▷ sopp1247 Sop
|
| geoentityID geoentityName |
| oc•pac•ME•PG Papua New Guinea |