With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Akira Toriyama acted as a character designer for several popular video games in 2005.
text_B: Teppo is a Finnish male name , equivalent to `` Stephen '' .. Teppo. Teppo ( Battle Realms ). Teppo is a video game character from Battle Realms .. Teppo. Teppo ( Battle Realms ). Battle Realms. Battle Realms. Teppo -LRB- 鉄砲 , '' iron cannon '' -RRB- , the Japanese word for guns , especially the arquebuses derived from Portuguese models .. derived from Portuguese models. nanban trade
not_related.