With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Seppuku is a Japanese ritual.
text_B: Seppuku -LRB- 切腹 , `` cutting -LSB- the -RSB- abdomen / belly '' , formal on reading of original Kanji -RRB- , sometimes metathesized as harakiri -LRB- 腹切り , `` abdomen / belly cutting '' -RRB- which is a native Japanese kun reading , is a form of Japanese ritual suicide by disembowelment .. on reading. Kanji#Readings. Kanji. Kanji. metathesized. Metathesis ( linguistics ). kun reading. Kanji#Readings. suicide. suicide. disembowelment. disembowelment. It was originally reserved for samurai .. samurai. samurai. A samurai practice , seppuku was used either voluntarily by samurai to die with honor rather than fall into the hands of their enemies -LRB- and likely suffer torture -RRB- or as a form of capital punishment for samurai who had committed serious offenses , or performed because they had brought shame to themselves .. samurai. samurai. honor. honor. torture. torture. capital punishment. Capital punishment in Japan. shame. Shame society. The ceremonial disembowelment , which is usually part of a more elaborate ritual and performed in front of spectators , consists of plunging a short blade , traditionally a tanto , into the abdomen and drawing the blade from left to right , slicing the abdomen open .. disembowelment. disembowelment. tanto. tanto. If the cut , done with a movement , is done deep enough , it can cut the descending aorta , inducing a massive blood loss inside the abdomen , with a very fast death .. descending aorta. descending aorta
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