TASK 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.
PROBLEM: 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 .'

SOLUTION: leader

PROBLEM: Given Relationship: 'be religion in', Sentence: 'Some students thought that Islam was the principal religion of South America , that Roe v. Wade was about slavery , that 50 justices sit on the U.S. Supreme Court , that the atom bomb was dropped on Hiroshima in 1975 ."'

SOLUTION: religion

PROBLEM: Given Relationship: 'be head of', Sentence: 'Other protesters denounced Ahmed Chalabi , head of the Iraqi National Congress and another key player in efforts to form an interim authority .'

SOLUTION:
head