Question: When did the singer of Mestarit salilla serve in the Finnish Parliament?
Sentence (from "Tony Halme"): He was also a professional wrestler best known for his appearances with World Wrestling Federation (WWF, now WWE) under the ring name Ludvig Borga; a mixed martial artist and the first fighter from the Nordic countries to ever compete in the Ultimate Fighting Championship (UFC); and a professional boxer who held the Finnish heavyweight title.
Relevant evidence: No