With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Harry Styles has acted.
text_B: Zhou Zhimian -LRB- Chinese  : 周之冕 -RRB- , courtesy name as Fuqin , sobriquet as Shaogu , is a noted Chinese painter in Ming Dynasty .. Chinese. Chinese people. Ming Dynasty. Ming Dynasty. His birth and death years are unknown .. He was born in Changshu , Jiangsu Province .. Changshu. Changshu. Jiangsu Province. Jiangsu Province. He excelled at bird-and-flower painting , especially domestic birds .. bird-and-flower painting. bird-and-flower painting. He observed the birds flying and eating , and painted them in a pure and terse taste .
not_related.