With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Amazon.com sells home air conditioners.
text_B: Atash Sara -LRB- اتش سرا , also Romanized as Atash Sara and Atashsara -RRB- is a village in Lat Leyl Rural District , Otaqvar District , Langarud County , Gilan Province , Iran .. Province. Provinces of Iran. Gilan. Gilan Province. County. Counties of Iran. Langarud. Langarud County. Otaqvar. Otaqvar District. Rural District. Rural Districts of Iran. Lat Leyl. Lat Leyl Rural District. Lat Leyl Rural District. Lat Leyl Rural District. Otaqvar District. Otaqvar District. Langarud County. Langarud County. Gilan Province. Gilan Province. Iran. Iran. At the 2006 census , its population was 40 , in 11 families .
not_related.