With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Maria Sharapova was suspended for drug use.
text_B: is a railway station on the Kyudai Main Line operated by JR Kyushu in Yufu , Oita , Japan .. railway station. railway station. Kyudai Main Line. Kyudai Main Line. JR Kyushu. JR Kyushu. Japan. Japan. Category  : Railway stations in Oita Prefecture
not_related.