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: sky is made of gas

Answer: sky MadeOf gas


Question: garden can have or can contain tree

Answer: garden HasA tree


Question: drum can have or can contain oil

Answer:
drum HasA oil