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 member of', Sentence: 'Please note that the positions of District Chairperson-Elect and Past District Chairperson are not members of the Executive Board .'

Ex Output:
members


Ex Input:
Given Relationship: 'be leader of', Sentence: 'The leader of the U.S. House of Representatives , Speaker Nancy Pelosi , toured Jerusalem holy sites Saturday alongside a congressional delegation that included Democratic Rep. Keith Ellison , the first Muslim elected to Congress .'

Ex Output:
leader


Ex Input:
Given Relationship: 'be president of', Sentence: 'Dana White is the president of the UFC.'

Ex Output:

president