Question: Renzo Gracie is a Brazilian mixed marital artist who holds a notable victory over a former UFC Welterweight Champion and Pride FC Japan MMA Legend who is known as what?
Sentence (from "Renzo Gracie"): He is the son of Robson Gracie, grandson of Carlos Gracie, nephew of Carlos Gracie, Jr. grandnephew of Helio Gracie, and the 1st cousin once removed of Royce Gracie.
Relevant evidence: No