With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gendry first appeared in 1996's A Game of Thrones.
text_B: Weisel is a municipality in the district of Rhein-Lahn , in Rhineland-Palatinate , in western Germany .. municipality. Municipalities in Germany. district of Rhein-Lahn. Rhein-Lahn. Rhineland-Palatinate. Rhineland-Palatinate. Germany. Germany
not_related.