With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Prestige is a film exploring the relationship between two rival stage magicians in the late 19th century.
text_B: Gaubitsch is a town in the district of Mistelbach in the Austrian state of Lower Austria .. Lower Austria. Lower Austria. Mistelbach. Mistelbach ( district ). Austria. Austria
not_related.