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.

Ex Input:
Given Relationship: 'buy', Sentence: 'YE0EHMVE Tussionex xanax buy overnight online tramadol .'

Ex Output:
buy


Ex Input:
Given Relationship: 'be chairman of', Sentence: 'Alan Greenspan , the Chairman of the U.S. Federal Reserve , the current U.S. administration , and U.S. politicians of all stripes could teach a few lessons to those who dictated the level of inflation ahead of them .'

Ex Output:
Chairman


Ex Input:
Given Relationship: 'be state in', Sentence: 'The princely states of northern Madhya Pradesh were governed by the Central India Agency .'

Ex Output:

states