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: 'control', Sentence: 'So a vote for McCain is probably a vote for the status quo as long as Democrats control Congress .'

Output: control


Input: Consider Input: Given Relationship: 'be officer of', Sentence: 'Section 2. Officers of the Club shall consist of a President , Vice President , Secretary and Treasurer .'

Output: Officers


Input: Consider Input: Given Relationship: 'be son of', Sentence: 'The only other John Pipes from the area was the son of William Pipes born in 1824 and he left the area for Pike Co. Indiana after 1848 .'


Output: son