With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: On The Great British Sewing Bee, sewers compete.
text_B: The Great British Sewing Bee is a BBC Two reality game show between 2 April 2013 and 4 July 2016 , in which amateur sewers compete to be named `` Britain 's best home sewer '' .. game show. game show. BBC Two. BBC Two. reality. Reality television. A spin-off of the format of The Great British Bake Off , the programme is presented by Claudia Winkleman .. Claudia Winkleman. Claudia Winkleman. The Great British Bake Off. The Great British Bake Off. spin-off. spin-off ( media )
related.