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: 'be chairman of', Sentence: 'Frank , the powerful chairman of the House Financial Services Committee who has been credited with largely shaping the $ 700 billion bailout plan , also said he expects the cost of to be much less .'

Ex Output:
chairman


Ex Input:
Given Relationship: 'present at', Sentence: 'Paper presented to the International Pragmatics Conference , Tel Aviv June 14 .'

Ex Output:
presented


Ex Input:
Given Relationship: 'approve', Sentence: 'Some groups of mechanism of Adderall is I want to make it ca n't take the of it There are Donald fda approved generic viagra sildenafil citrate the commercial in prison anyone battling relaxed at the end product did n't stick .'

Ex Output:

approved