claim: Pythagoras was a Greek philosopher.
evidence: Rishkhvar -LRB- ريشخوار , also Romanized as Rishkhvar ; also known as Rishkhar , Rushkhei , and Rushkhi -RRB- is a village in Miankuh Rural District , Chapeshlu District , Dargaz County , Razavi Khorasan Province , Iran .. Province. Provinces of Iran. Razavi Khorasan. Razavi Khorasan Province. County. Counties of Iran. Dargaz. Dargaz County. Chapeshlu. Chapeshlu District. Rural District. Rural Districts of Iran. Miankuh. Miankuh Rural District ( Razavi Khorasan Province ). Miankuh Rural District. Miankuh Rural District ( Razavi Khorasan Province ). Chapeshlu District. Chapeshlu District. Dargaz County. Dargaz County. Razavi Khorasan Province. Razavi Khorasan Province. Iran. Iran. At the 2006 census , its population was 406 , in 94 families .