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 fill by', Sentence: 'A Vacancy in the office of President shall be filled by the Vice .'
[EX A]: filled

[EX Q]: Given Relationship: 'be president of', Sentence: 'Remember just a few short years ago ? Bill Clinton was President of the United States , Tony Blair was a popular figure , the Patriots still sucked , and virtually every male you knew would watch professional wrestling on a Monday Night .'
[EX A]: President

[EX Q]: Given Relationship: 'be president of', Sentence: 'The first step in passive resistance against the new Marxist regime is always to remember one salient fact : Barack Hussein Obama is not the President of the United States , and Michelle My Belle is not the First Lady .'
[EX A]:
President