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: gentle can be used as the opposite of wild

SOLUTION: gentle Antonym wild

PROBLEM: north_america is part of earth

SOLUTION: north_america PartOf earth

PROBLEM: object can have or can contain surface

SOLUTION:
object HasA surface