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 capital of', Sentence: 'Cusco is the ancient capital of Inca empire and is a beautiful , beautiful town .'

Ex Output:
capital


Ex Input:
Given Relationship: 'surrender at', Sentence: 'When Cornwallis surrendered at Yorktown it is said while the British played The World Turned Upside Down , the Americans played Yankee Doodle .'

Ex Output:
surrendered


Ex Input:
Given Relationship: 'leave', Sentence: 'He is also a supporter of the Better Off Out campaign for Britain to leave the European Union .'

Ex Output:

leave