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.

Q: Given Relationship: 'be chairman of', Sentence: 'Warner , an influential Republican and former chairman of the Senate Armed Services Committee , on Thursday recommended that Bush announce the beginning of a U.S. withdrawal in mid-September and that those troops should be back in the United States by Christmas .'

A: chairman
****
Q: Given Relationship: 'attack', Sentence: 'Hitler attacked Poland on September 1 .'

A: attacked
****
Q: Given Relationship: 'be member of', Sentence: 'The members of the Committee and its Chairperson shall be appointed by the President upon consultation with and approval of the Executive Council .'

A:
members
****