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 president of', Sentence: 'Barrack Obama has finally got elected as the President of the United States of America , after months of hard work and his unwavering faith in the electorate .'
President

Given Relationship: 'be division of', Sentence: 'The mission is managed by NASA 's Jet Propulsion Laboratory , Pasadena , Calif. , a division of the California Institute of Technology .'
division

Given Relationship: 'look at', Sentence: 'Daniel looked at Jack with big eyes .'

looked