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.
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Question: Given Relationship: 'become', Sentence: 'Elected Vice President in 1944 , Truman became President upon Roosevelt 's sudden death in April 1945 and was immediately faced with the problems of winding down the war against the Axis and preparing the nation for postwar adjustment .'

Answer: became


Question: Given Relationship: 'be president of', Sentence: 'Remember just a few short years ago ? Bill Clinton was President of the United States , Tony Blair was a popular figure , the Patriots still sucked , and virtually every male you knew would watch professional wrestling on a Monday Night .'

Answer: President


Question: Given Relationship: 'be headquarter in', Sentence: 'Affymetrix is headquartered in Santa Clara , Calif. , with manufacturing facilities in Sacramento , Calif. , and Bedford , Mass .'

Answer:
headquartered