With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Khal Drogo is part of a tribe of German warriors who roam the continent of Essos.
text_B: Chaharmahal and Bakhtiari Province -LRB- استان چهارمحال و بختیاری , Ostan-e Chahar-Mahal-o Bakhtiyari -RRB- is one of the 31 provinces of Iran .. Province. Provinces of Iran. provinces. provinces of Iran. Iran. Iran. It lies in the southwestern part of the country .. Its capital is Shahrekord .. Shahrekord. Shahrekord. The province was put as part of Region 2 upon the division of the provinces into 5 regions solely for coordination and development purposes on June 22 , 2014 .. Region. Regions of Iran. Region 2. Region 2 ( Iran ). provinces. provinces of Iran. 5 regions. Regions of Iran. It has an area of 16,332 square kilometers , and had a population of 895,263 in 2011 .
not_related.