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.

Ex Input:
Given Relationship: 'be president of', Sentence: 'The United States of America just inaugurated its 44th president , Barack Obama .'

Ex Output:
president


Ex Input:
Given Relationship: 'look at', Sentence: 'Hammond looked at Jack .'

Ex Output:
looked


Ex Input:
Given Relationship: 'take on', Sentence: 'Australia returns to the World Cup for the first time since 1974 to take on Japan .'

Ex Output:

take