With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Sian Brooke was in a series.
text_B: Marek Bednar -LRB- born October 24 , 1991 -RRB- is a Slovakian professional ice hockey defenceman who played with HK SKP Poprad in the Slovak Extraliga during the 2010 -- 11 season .. HK SKP Poprad. HK SKP Poprad. Slovak Extraliga. Slovak Extraliga. Marek Bednar. Marek Bednar. ice hockey. ice hockey. defenceman. defenceman
not_related.