Question: Wayne Gretzky's Edmonton Oilers' linemate Mark Messier is a Canadian former professional ice hockey center of the National Hockey League and former special assistant to the president and general manager of what team?
Sentence (from "Joey Moss"): Born with Down syndrome, Moss caught the eye of Oilers centre Wayne Gretzky in 1985, when Gretzky was dating Moss' sister, Vikki.
Relevant evidence: No