With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mike Tyson's fight with Evander Holyfield was billed a year in advance.
text_B: Jamak Zehi -LRB- جمك زهي , also Romanized as Jamak Zehi -RRB- is a village in Polan Rural District , Polan District , Chabahar County , Sistan and Baluchestan Province , Iran .. Province. Provinces of Iran. Sistan and Baluchestan. Sistan and Baluchestan Province. County. Counties of Iran. Chabahar. Chabahar County. Polan. Polan Rural District. Rural District. Rural Districts of Iran. Polan Rural District. Polan Rural District. Polan District. Polan District. Chabahar County. Chabahar County. Sistan and Baluchestan Province. Sistan and Baluchestan Province. Iran. Iran. At the 2006 census , its population was 107 , in 17 families .
not_related.