With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Warm Leatherette was released by a British-American record label and it was released in 1980.
text_B: Amurn is a village in Darwaz District , Badakhshan Province in north-eastern Afghanistan .. Province. Provinces of Afghanistan. Badakhshan Province. Badakhshan Province. District. Districts of Afghanistan. Darwaz District. Darwaz District. village. village. Afghanistan. Afghanistan
not_related.