With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Barack Obama chose Chicago as the location for his planned presidential library due to his strong background in the city as a community organizer.
text_B: Heruz-e Olya -LRB- هروزعليا , also Romanized as Heruz-e ` Olya , Haruz-e ` Olya , and Harooze Olya ; also known as Haruz-e Bala , Heruz Bala , Heruz-e Bala , Hurus Bala , and Huruz Bala -RRB- is a village in Heruz Rural District , Kuhsaran District , Ravar County , Kerman Province , Iran .. Province. Provinces of Iran. Kerman. Kerman Province. County. Counties of Iran. Ravar. Ravar County. Kuhsaran. Kuhsaran District. Rural District. Rural Districts of Iran. Heruz. Heruz Rural District. Heruz Rural District. Heruz Rural District. Kuhsaran District. Kuhsaran District. Ravar County. Ravar County. Kerman Province. Kerman Province. Iran. Iran. At the 2006 census , its population was 270 , in 73 families .
not_related.