With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Imagine Dragons is from Iowa.
text_B: Sima Yi -LRB- 179 -- 251 -RRB- was a general , politician and regent of the state of Cao Wei -LRB- 220 -- 265 -RRB- in the Three Kingdoms period -LRB- 220 -- 280 -RRB- in China .. Sima Yi. Sima Yi. Cao Wei. Cao Wei. Three Kingdoms. Three Kingdoms. China. China. Two of his sons , Sima Shi -LRB- 208 -- 255 -RRB- and Sima Zhao -LRB- 211 -- 265 -RRB- , rose to power in the 250s and consecutively served as regents throughout the reigns of the last three Wei emperors .. Sima Shi. Sima Shi. Sima Zhao. Sima Zhao. In 265 , after Sima Zhao died , his son Sima Yan -LRB- 236 -- 290 -RRB- forced the last Wei ruler , Cao Huan -LRB- 246 -- 303 -RRB- , to abdicate the throne in his favour , ending the Wei regime and establishing the Jin dynasty -LRB- 265 -- 420 -RRB- .. Sima Zhao. Sima Zhao. Sima Yan. Sima Yan. Cao Huan. Cao Huan. This article contains the family trees of Sima Yi , his brothers , and their descendants up to Sima Yan 's generation .. Sima Yi. Sima Yi. Sima Yan. Sima Yan. For more details on the family trees of the Jin emperors -LRB- Sima Yan 's generation and beyond -RRB- , see Chinese emperors family tree -LRB- early -RRB- #Jin Dynasty and Chu .. Sima Yan. Sima Yan
not_related.