With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Michelle Obama was the Secretary of State of the United States.
text_B: Frederick Henry `` Baldy '' Brown -LRB- September 15 , 1900 -- January 20 , 1970 -RRB- was a professional ice hockey player who played nine games in the National Hockey League .. ice hockey. ice hockey. National Hockey League. National Hockey League. He played for the Montreal Maroons .. Montreal Maroons. Montreal Maroons. He was born in Kingston , Ontario .. Kingston. Kingston, Ontario. Ontario. Ontario
not_related.