With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Punisher is a DC comics character.
text_B: The Ultimate Aircraft 10 Dash is a Canadian single-seat sport and aerobatic biplane designed and built by Ultimate Aircraft Corporation of Guelph , Ontario .. Canadian. Canada. biplane. biplane. Ultimate Aircraft Corporation. Ultimate Aircraft Corporation
not_related.