claim: Buffy the Vampire Slayer had more than one co-executive producer.
evidence: Gerd Ashvan -LRB- گرداشوان , also Romanized as Gerd Ashvan -RRB- is a village in Lahijan Rural District , in the Central District of Piranshahr County , West Azerbaijan Province , Iran .. Province. Provinces of Iran. West Azerbaijan. West Azerbaijan Province. County. Counties of Iran. Piranshahr. Piranshahr County. Central. Central District ( Piranshahr County ). Rural District. Rural Districts of Iran. Lahijan. Lahijan Rural District ( West Azerbaijan Province ). Lahijan Rural District. Lahijan Rural District ( West Azerbaijan Province ). Central District. Central District ( Piranshahr County ). Piranshahr County. Piranshahr County. West Azerbaijan Province. West Azerbaijan Province. Iran. Iran. At the 2006 census , its population was 170 , in 26 families .