e/Inland Gulf languages

Information
has gloss	eng: The Inland Gulf languages are a family of Trans–New Guinea languages in the classifications of Stephen Wurm (1975) and Malcolm Ross (2005). The unity of the languages was established by K. Franklin in 1969. Although the family as a whole is clearly valid, Ipiko is quite distinct from the other languages.
lexicalization	eng: Inland Gulf languages
lexicalization	eng: Inland Gulf language
instance of	language/ngf