Question: When was Malcolm Subban's brother born who is ice hockey defenceman for the Nashville Predators of the National Hockey League (NHL)?
Sentence (from "P. K. Subban"): Pernell-Karl Sylvester "P. K." Subban {'1': ", '2': ", '3': ", '4': "} (born May 13, 1989) is a Canadian professional ice hockey defenceman for the Nashville Predators of the National Hockey League (NHL).
Relevant evidence: Yes