With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Khal Drogo is a leader of the Unsullied.
text_B: Kashkak -LRB- كشكك also known as Kushkak -RRB- is a village in Soleyman Rural District , Soleyman District , Zaveh County , Razavi Khorasan Province , Iran .. Province. Provinces of Iran. Razavi Khorasan. Razavi Khorasan Province. County. Counties of Iran. Zaveh. Zaveh County. Soleyman. Soleyman Rural District. Rural District. Rural Districts of Iran. Soleyman Rural District. Soleyman Rural District. Soleyman District. Soleyman District. Zaveh County. Zaveh County. Razavi Khorasan Province. Razavi Khorasan Province. Iran. Iran. At the 2006 census , its population was 1,408 , in 303 families .
not_related.