Task: Question Generation
Input (English): Context : Force of the Imperial Master, saw the three rapping and DJing, switching off names and performing local shows; since they lived in different boroughs, GZA and Ol' Dirty would travel from Brooklyn out to Staten Island to meet up with their cousin RZA, after which the three would travel across New York City and challenge other MCs to battles. 
Subject : GZA 
Relation : occupation
Output (English): What was GZA's career?