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.
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Question: north can be used as the opposite of south

Answer: north Antonym south


Question: house can have or can contain door

Answer: house HasA door


Question: human can have or can contain brain

Answer:
human HasA brain