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

Output: beat


Input: Consider Input: Given Relationship: 'be part of', Sentence: 'But Life is a part of Death and Death is a part of Life .'

Output: part


Input: Consider Input: Given Relationship: 'file to', Sentence: 'Audiotool.NET Audio :Ease MP3 CD Burner burns WAV,MP3,OGG or WMA files to CD audio format for normal CD player acces .'


Output: files