instruction:
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.
question:
Given Relationship: 'look to', Sentence: 'Vin looked at Ezra , who nodded to him to continue .'
answer:
looked


question:
Given Relationship: 'be creator of', Sentence: 'Bjarne Stroustrup is the creator of C++ , one of the most widely used languages that allows object-oriented programming .'
answer:
creator


question:
Given Relationship: 'start in', Sentence: 'The summer semester starts in the midst of February and ends in September , with a one-week spring beak for Easter in April and the summer holiday from the beginning of July to 30 September .'
answer:

starts