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 city in', Sentence: 'The Early Renaissance began in the city of Florence in Central Italy in the fourteenth century .'

Ex Output:
city


Ex Input:
Given Relationship: 'say to', Sentence: 'England skipper Michael Vaughan says he will not be dwelling on the draw with India at Lord 's with the second Test starting at Trent Bridge on Friday .'

Ex Output:
says


Ex Input:
Given Relationship: 'be professor at', Sentence: 'Dr. Randy Pausch , professor at Carnegie Mellon and author of The Last Lecture , may not know the exact date of his death but he knows he has months , not years , to live due to metastasizing pancreatic cancer .'

Ex Output:

professor