With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Arjun Kapoor sponsored the 16th IIFA Awards ceremony.
text_B: Luke Chia-Liu Yuan -LRB- ; April 5 , 1912 -- February 11 , 2003 -RRB- was a Chinese American physicist and grandson of Yuan Shikai , China 's president from 1912 to 1916 .. China. China. Chinese American. Chinese American. Yuan Shikai. Yuan Shikai
not_related.