With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Andrew Stanton worked on the animated movie Finding Nemo.
text_B: B. Rajam Iyer -LRB- July 15 , 1922 -- May 3 , 2009 -RRB- was a Carnatic singer from South India .. Carnatic singer. List of Carnatic singers. South India. South India
not_related.