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 son of', Sentence: 'Our hope is to know God and His son Jesus fully and to be in fellowship with them forever .'

A: son
****
Q: Given Relationship: 'be elect by', Sentence: 'A five person Board of Trustees will be elected , with staggered two year terms .'

A: elected
****
Q: Given Relationship: 'be president of', Sentence: 'Barack OBAMA becomes the 44th President of the United States of America .'

A:
President
****