With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: George A. Romero directed Martin.
text_B: Martin is a 1978 American horror film written and directed by George A. Romero .. George A. Romero. George A. Romero. horror film. horror film. Romero claims that Martin is the favorite of all his films .. The film is also notable as the first collaboration between George Romero and special effects artist Tom Savini .. Tom Savini. Tom Savini. While not prosecuted for obscenity , the film was seized and confiscated in the UK under Section 3 of the Obscene Publications Act 1959 during the video nasty panic .. Obscene Publications Act 1959. Obscene Publications Act 1959. video nasty. video nasty
related.