With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Italy has the eighth largest economy in the world.
text_B: Sher Sher -LRB- شرشر , also Romanized as Shar Shar -RRB- is a village in Quri Chay-ye Sharqi Rural District , in the Central District of Charuymaq County , East Azerbaijan Province , Iran .. Province. Provinces of Iran. East Azerbaijan. East Azerbaijan Province. County. Counties of Iran. Charuymaq. Charuymaq County. Central. Central District ( Charuymaq County ). Rural District. Rural Districts of Iran. Quri Chay-ye Sharqi. Quri Chay-ye Sharqi Rural District. Quri Chay-ye Sharqi Rural District. Quri Chay-ye Sharqi Rural District. Central District. Central District ( Charuymaq County ). Charuymaq County. Charuymaq County. East Azerbaijan Province. East Azerbaijan Province. Iran. Iran. At the 2006 census , its population was 38 , in 7 families .
not_related.