(subclass NorthernChukotkoKamchatkanLanguage ChukotkoKamchatkanLanguage) | Languages.kif 6253-6253 | Northern chukotko kamchatkan language is a subclass of chukotko kamchatkan language |
(subclass ChukotGroupLanguage NorthernChukotkoKamchatkanLanguage) | Languages.kif 6260-6260 | Chukot group language is a subclass of northern chukotko kamchatkan language |
(subclass KoryakAlyutorLanguage NorthernChukotkoKamchatkanLanguage) | Languages.kif 6283-6283 | Koryak alyutor language is a subclass of northern chukotko kamchatkan language |