With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mithun Chakraborty is a country.
text_B: Johann Friedrich Wilhelm Baucke -LRB- 7 July 1848 -- 6 June 1931 -RRB- was a New Zealand linguist , ethnologist , journalist and interpreter .. New Zealand. New Zealand. He was born in Chatham Islands , New Zealand on 7 July 1848 .. Chatham Islands. Chatham Islands. New Zealand. New Zealand
not_related.