With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Vanilla Sky stars a skateboarder.
text_B: The 2015 -- 16 season was the Manitoba Junior Hockey League 's -LRB- MJHL -RRB- 97th season of operation and 46th since the reorganization of Canadian junior hockey in 1970 .. Manitoba Junior Hockey League. Manitoba Junior Hockey League. The Portage Terriers captured their second consecutive Turnbull Cup as league champions .. Portage Terriers. Portage Terriers. Turnbull Cup. Turnbull Cup. This marked the last season that a Survivor Series round was played .
not_related.