TASK DEFINITION: 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.
PROBLEM: human can have or can contain thumb

SOLUTION: human HasA thumb

PROBLEM: squash is a kind of sport

SOLUTION: squash IsA sport

PROBLEM: alphabet can be used as the opposite of number

SOLUTION:
alphabet Antonym number

