Question: The rapper of For Whom the Beat Tolls is one half of what group? 
Sentence (from "Canibus"): About.com placed him at number 32 on their list of the "Top 50 MCs of Our Time (1987–2007)", while in 2012 "The Source" placed him number 44 on their list of the Top 50 Lyricists of All Time.
Relevant evidence: No