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: 'buy', Sentence: 'Overall , diabetes is one of the therapy might start by the end of 2005 , and eventually about 400 patients buy cheap uk viagra will be revolutionary cheapest online viagra cheap generic viagra online viagra pills , he added dr . buy cheap viagra online uk Melman is a reasonable possibility since atherosclerosis of arteries decreases blood supply cheapest viagra to both heart and penis .'

Output: buy


Input: Consider Input: Given Relationship: 'turn to', Sentence: 'Matthew 27 reports that Pilate turned Jesus ' body over to Joseph of Arimatheaa wealthy man who was a disciple of Jesus and is identified in Mark 15 :43 as a member of the Sanhedrinfor burial .'

Output: turned


Input: Consider Input: Given Relationship: 'be president of', Sentence: 'On Friday , November 22nd 1963 at 12:30 P.M. the 35th president of the United States of America , John Fitzgerald Kennedy assassinated while he rode in an open limousine thoug...'


Output: president