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.

Input: Consider Input: Given Relationship: 'return to', Sentence: 'Then John rode off into the northern January cold of 1777 to return to Philadelphia .'

Output: return


Input: Consider Input: Given Relationship: 'beat', Sentence: 'Obama beat Clinton not because the loony left  supported him .'

Output: beat


Input: Consider Input: Given Relationship: 'look at', Sentence: 'Vin shot another quick look at Chris .'


Output: look