With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Sparta was politically independent.
text_B: Air Chief Marshal Chalermkiat Watanangura -LRB- ?. Air Chief Marshal. Air Chief Marshal. -14 April 1960 -RRB- was a Thai air force officer and Commander of the Royal Thai Air Force .. Thai. Thailand. Royal Thai Air Force. Royal Thai Air Force. In 1960 Watanangura , his wife and sixteen other individuals were killed when the Royal Thai Air Force C-54 they were flying in crashed into Mount Wu Tse near Taipei , Taiwan after takeoff .. Thai. Thailand. Royal Thai Air Force. Royal Thai Air Force. C-54. C-54. Mount Wu Tse. Mount Wu Tse. Taipei. Taipei. Taiwan. Taiwan. Watanangura had been in Taipei attending a meeting of air chiefs from anti-communist governments from around the Pacific .. Taipei. Taipei. communist. communism. Pacific. Pacific
not_related.