claim: SummerSlam was held in 2015.
evidence: Chahar Taq -LRB- چهارطاق , also Romanized as Chahar Taq -RRB- is a village in Bala Velayat Rural District , Bala Velayat District , Bakharz County , Razavi Khorasan Province , Iran .. Province. Provinces of Iran. Razavi Khorasan. Razavi Khorasan Province. County. Counties of Iran. Bakharz. Bakharz County. Bala Velayat. Bala Velayat Rural District ( Bakharz County ). Rural District. Rural Districts of Iran. Bala Velayat Rural District. Bala Velayat Rural District ( Bakharz County ). Bala Velayat District. Bala Velayat District. Bakharz County. Bakharz County. Razavi Khorasan Province. Razavi Khorasan Province. Iran. Iran. At the 2006 census , its population was 685 , in 158 families .