Q: 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.
Given Relationship: 'be governor of', Sentence: 'Bill Richardson , the governor of New Mexico , has withdrawn his nomination to be US President-elect Barack Obama 's commerce secretary because of a federal grand jury investigation into whether the former presidential candidate exchanged government contracts for campaign contributions .'
A:
governor