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 man of', Sentence: 'David was a man after God 's own heart , and yet he had sins of his youth which reproached him .'

SOLUTION: man

PROBLEM: Given Relationship: 'attack', Sentence: 'The U.S. has pledged to warn Israel of any attack against Iraq .'

SOLUTION: attack

PROBLEM: Given Relationship: 'be city in', Sentence: 'Shanghai becoming the cosmopolitan city in China , more and more international organizations are investing and establishing branch in Shanghai .'

SOLUTION:
city