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: 'attack', Sentence: 'If China would choose to ever attack Taiwan , with such a huge force , the U.S. would have great difficulty repelling such a large military that could quickly overrun the Island .'

Ex Output:
attack


Ex Input:
Given Relationship: 'be run against', Sentence: 'But I bet McCain will make the run against Clinton , or less likely Obama , and he will win .'

Ex Output:
against


Ex Input:
Given Relationship: 'be assassinate in', Sentence: 'On April 4 , 1968 , Dr. Martin Luther King Jr. was assassinated .'

Ex Output:

assassinated