e/1980 Five Nations Championship

Information
has gloss	eng: The 1980 Five Nations Championship was the fifty-first series of the rugby union Five Nations Championship. Including the previous incarnations as the Home Nations and Five Nations, this was the eighty-sixth series of the northern hemisphere rugby union championship. Ten matches were played between January 19 and March 15.
lexicalization	eng: 1980 Five Nations Championship
instance of	(noun) a league of Iroquois tribes including originally the Mohawk, Oneida, Onondaga, Cayuga and Seneca (the Five Nations); after 1722 they were joined by the Tuscarora (the Six Nations) Six Nations, Five Nations, League of Iroquois, Iroquois League