(subclass NorthernChukotkoKamchatkanLanguage ChukotkoKamchatkanLanguage) | Languages.kif 6253-6253 | |
(subclass ChukotGroupLanguage NorthernChukotkoKamchatkanLanguage) | Languages.kif 6260-6260 | |
(subclass KoryakAlyutorLanguage NorthernChukotkoKamchatkanLanguage) | Languages.kif 6283-6283 |