Complex sentence: The Eshrefids or Ashrafids (Modern Turkish: "Eşrefoğulları" or "Eşrefoğulları Beyliği") was one of the Anatolian beyliks with its capital in Beyşehir was one of the frontier principalities established by Oghuz Turkish clans after the decline of Sultanate of Rum.
Split into simpler sentences: The Eshrefids or Ashrafids (Modern Turkish: "Eşrefoğulları" or "Eşrefoğulları Beyliği") was one of the Anatolian beyliks. It was one of the frontier principalities established by Oghuz Turkish clans after the decline of Sultanate of Rum.