With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Juris Doctor is earned by completing law school in under a year.
text_B: Professor Dr Bishal Nath Upreti -LRB- born April 22 , 1951 -RRB- is a Nepali Geologist and Professor at Department of Geology , Tri-Chandra Campus , Tribhuvan University .
not_related.