With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: David Beckham's soccer career started during Bill Clinton's second term.
text_B: is a railway station on the Uetsu Main Line in Murakami , Niigata , Japan , operated by East Japan Railway Company -LRB- JR East -RRB- .. JR East. JR East. Uetsu Main Line. Uetsu Main Line. East Japan Railway Company. East Japan Railway Company
not_related.