With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Emily Dickinson's poetry did not adhere to conventional poetic rules of her time.
text_B: Darren Cahill and Mark Kratzmann were the defending champions but only Cahill competed that year with Wally Masur .. Darren Cahill. Darren Cahill. Wally Masur. Wally Masur. Mark Kratzmann. Mark Kratzmann. Cahill and Masur won in the final 6 -- 4 , 6 -- 3 against Pieter Aldrich and Danie Visser .. Pieter Aldrich. Pieter Aldrich. Danie Visser. Danie Visser
not_related.