With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: VHS was developed in Japan's Victor Company.
text_B: The Defeated Victor -LRB- Un uomo facile -RRB- is a 1958 Italian drama film directed by Paolo Heusch .. Paolo Heusch. Paolo Heusch. drama film. drama film. It was entered into the 9th Berlin International Film Festival .. 9th Berlin International Film Festival. 9th Berlin International Film Festival
not_related.