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: earth is a kind of object

SOLUTION: earth IsA object

PROBLEM: recognize is true then also know is true

SOLUTION: recognize Entails know

PROBLEM: arch is a kind of bend

SOLUTION:
arch IsA bend