With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Karl Urban refused to ever play a comic book character.
text_B: Virgolandia is a Brazilian municipality in the state of Minas Gerais .. municipality. Municipalities of Brazil. Minas Gerais. Minas Gerais. As of 2004 its population is estimated to be 5,748 .. Category  : Municipalities in Minas Gerais. Minas Gerais. Minas Gerais
not_related.