With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jimmy Carter was the 39th Governor of Alabama.
text_B: Aljaraque is a city located in the province of Huelva , Spain .. Huelva. Huelva ( province ). According to the 2005 census , the city has a population of 14,846 inhabitants .. census. census. At ancient times it was called by the Greeks Kalathousa .
not_related.