With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Aruba is divided into eight regions for U.S. census purposes.
text_B: Henry Jackson -LRB- February 1 , 1811 -- July 31 , 1857 -RRB- was an American pioneer , businessman , and politician from Minnesota .. Minnesota. Minnesota
not_related.