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: lobby is a kind of room

SOLUTION: lobby IsA room

PROBLEM: die is a kind of change

SOLUTION: die IsA change

PROBLEM: back can be used with the same meaning of reverse

SOLUTION:
back Synonym reverse