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: 'present at', Sentence: 'Paper presented at the Christian Association of Psychological Studies International Conference , Anaheim , CA.'

Ex Output:
presented


Ex Input:
Given Relationship: 'be appoint by', Sentence: 'The Constitution of Malta provides that the President appoint as Prime Minister the member of the House who is best able to command a majority in the House .'

Ex Output:

appoint