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: 'invade', Sentence: 'He referred to the USA invading Iraq without cause and nothing being done about it .'

Ex Output:
invading


Ex Input:
Given Relationship: 'be chairman of', Sentence: 'Alan Greenspan , Chairman of the Board of Governors of the Federal Reserve System , gave the conference keynote address .'

Ex Output:
Chairman


Ex Input:
Given Relationship: 'be locate in', Sentence: '201 Southwest 5th Avenue Fort Lauderdale from Broward County Convention Center , which is located at the northern end of Port Everglades , the world 's second largest cruise port .'

Ex Output:

located