TASK DEFINITION: From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.
PROBLEM: Given Relationship: 'return to', Sentence: 'Then John rode off into the northern January cold of 1777 to return to Philadelphia .'

SOLUTION: return

PROBLEM: Given Relationship: 'attack', Sentence: 'The Japanese attack on Pearl Harbor on Dec. 7 , 1941 led soldiers of the 28th to remain on active for the duration of the war .'

SOLUTION: attack

PROBLEM: Given Relationship: 'bomb', Sentence: 'John McCain will bomb Iran , Hillary Clinton is ready for the next War too , Barack Obama did not vote against the it .'

SOLUTION:
bomb