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 Q]: Given Relationship: 'be president of', Sentence: 'Tomorrow Barack Obama will become president of the United States .'
[EX A]: president

[EX Q]: Given Relationship: 'be member of', Sentence: 'Board members are selected by the Borough President from among active and involved people in each community , with an effort made to assure that every neighborhood is represented .'
[EX A]: members

[EX Q]: Given Relationship: 'be elect chairman of', Sentence: 'From CNN: Michael Steele , a former Maryland lieutenant governor , was elected chairman of the Republican National Committee on Friday .'
[EX A]:
chairman