Definition: 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.
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 .'
Output:
professor