With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ellen Burstyn has won two Olympic events.
text_B: The Enten controversy involved Kazutsugi Nami , the chairman of Tokyo bedding supplier Ladies & Gentlemen -LRB- L&G -RRB- , arrested by Japanese police on 5 February 2009 .. Kazutsugi Nami. Kazutsugi Nami. He and twenty-one other executives were accused of defrauding 37,000 investors of at least 126 billion yen -LRB- approximately US$ 1.4 billion -RRB- between 2001 and 2009 .. yen. yen. Nami is the inventor of a quasi-currency , `` Enten '' , which he used to attract investors .. Some sources put the total amount of the money involved as high as 226 billion yen , which would make it , if proven , to be the biggest investment fraud in Japanese history since Toyota Shoji , an investment group , defrauded investors of 202.5 billion yen in the late '80s .. yen. yen. In order to gain credibility and popularity , Nami 's company used famous enka singers such as Takashi Hosokawa in their advertisements .. enka. enka. Takashi Hosokawa. Takashi Hosokawa. In May 2008 , Hosokawa was accused on the Japanese civil court for participating , but he insisted that he was not responsible for the content of their advertisement .
not_related.