instruction:
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.
question:
Given Relationship: 'be leader of', Sentence: 'Louis Farrakhan is currently the leader of the Nation of Islam and lives in Chicago , Illinois at the former home of Elijah Muhammad , near the campus of the University of Chicago .'
answer:
leader

question:
Given Relationship: 'be region of', Sentence: 'Umbria is the hilly region of central Italy to the east of its more publicized neighbor Tuscany .'
answer:
region

question:
Given Relationship: 'look to', Sentence: 'Vin entered the room and looked to Buck , who shook his head , Vin sat next to Ezra , never taking his eyes from Buck and nodded .'
answer:
looked