With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Charlie Rubin has written for Frasier.
text_B: Ovanaker is a locality situated in Ovanaker Municipality , Gavleborg County , Sweden with 212 inhabitants in 2010 .. Sweden. Sweden. Municipality. Municipalities of Sweden. Ovanaker Municipality. Ovanaker Municipality. County. Counties of Sweden. Gavleborg County. Gavleborg County. locality. Urban areas in Sweden. It is the original vicariate of the Celsius family , who take the name after the Latinized form of the locality .. locality. Urban areas in Sweden. Celsius family. Celsius family
not_related.