With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Unforgettable is a TV series.
text_B: Bidak -LRB- بيدك , also Romanized as Bidak -RRB- is a village in Dasht-e Taybad Rural District , Miyan Velayat District , Taybad County , Razavi Khorasan Province , Iran .. Province. Provinces of Iran. Razavi Khorasan. Razavi Khorasan Province. County. Counties of Iran. Taybad. Taybad County. Miyan Velayat. Miyan Velayat District. Rural District. Rural Districts of Iran. Dasht-e Taybad. Dasht-e Taybad Rural District. Dasht-e Taybad Rural District. Dasht-e Taybad Rural District. Miyan Velayat District. Miyan Velayat District. Taybad County. Taybad County. Razavi Khorasan Province. Razavi Khorasan Province. Iran. Iran. At the 2006 census , its population was 82 , in 23 families .
not_related.