instruction:
Given a phrase describing the relationship between two words, extract the words and the lexical relationship between them. The relation has to be of the type 'MemberOf', 'MadeOf', 'Synonym', 'Entails', 'HasA', 'HasProperty', 'PartOf', 'Antonym' or 'IsA'. The output should have the format: word1 relation word2.
question:
Dive is a kind of fall
answer:
dive IsA fall


question:
rain is a kind of weather
answer:
rain IsA weather


question:
letter is part of word
answer:

letter PartOf word