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.

Example Input: nucleus is part of oxygen
Example Output: nucleus PartOf oxygen

Example Input: human can have or can contain parent
Example Output: human HasA parent

Example Input: spread is a kind of cover
Example Output:
spread IsA cover