With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dustin Hoffman is an award-winning actor.
text_B: Jonathan Landry -LRB- born May 1 , 1983 -RRB- is a Canadian professional ice hockey defenceman .. Canadian. Canadians. ice hockey. ice hockey. defenceman. defenceman. He is currently playing for the Bridgeport Sound Tigers of the American Hockey League -LRB- AHL -RRB- .. Bridgeport Sound Tigers. Bridgeport Sound Tigers. AHL. American Hockey League. American Hockey League. American Hockey League
not_related.