With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kanye West was a music producer.
text_B: Aditya Prakash may refer to  :. Aditya Prakash -LRB- badminton -RRB- -LRB- born 1990 -RRB- , Indian badminton player. Aditya Prakash -LRB- architect -RRB- -LRB- 1924 -- 2008 -RRB- , Indian architect
not_related.