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: sheet_of_paper is part of letter
Example Output: sheet_of_paper PartOf letter

Example Input: bird can have or can contain feather
Example Output: bird HasA feather

Example Input: reward can be used as the opposite of steal
Example Output:
reward Antonym steal