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 president of', Sentence: 'The United States of America just inaugurated its 44th president , Barack Obama .'

A: president
****
Q: Given Relationship: 'join', Sentence: 'Football star David Beckham will remain in Italy after joining AC Milan while his wife Victoria will stay back in Los Angeles with their three ...'

A: joining
****
Q: Given Relationship: 'elect', Sentence: 'The President elect , Mr. Barrack Obama , Has just appointed Mrs. Hillary Clinton as Secretary of State .'

A:
elect
****