TASK DEFINITION: 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.
PROBLEM: Given Relationship: 'be president of', Sentence: 'On Tuesday , November 4 , 2008 at about 8pm Pacfic Time , the major news networks officially called the election for the President of the United States of America for Democratic Candidate Barack Obama .'

SOLUTION: President

PROBLEM: Given Relationship: 'return to', Sentence: 'TOM BRADY has returned to the New England dressing room just in time to give the Patriots a much-needed boost for their big showdown with division rivals New York Jets tonight .'

SOLUTION: returned

PROBLEM: Given Relationship: 'take on', Sentence: 'Four-time winner India - the other team in Group B - will meet Hong Kong on Wednesday before taking on archrival Pakistan Thursday .'

SOLUTION:
taking