(subclass CentralAndSouthNewGuineaLanguage CentralAndSouthNewGuineaKutubanLanguage) | Languages.kif 13484-13484 | Central and south new guinea language is a subclass of central and south new guinea kutuban language |
(subclass AwyuDumutLanguage CentralAndSouthNewGuineaLanguage) | Languages.kif 13491-13491 | Awyu dumut language is a subclass of central and south new guinea language |