Complex sentence: Osorkon's throne name was thought to be "Aakheperre Setepenamun" from few monuments naming a namesake pharaoh Osorkon, such as a faience seal and a block, but this attribution has been criticized by Frederic Payraudeau in 2000.
Split into simpler sentences: Osorkon's throne name was thought to be "Aakheperre Setepenamun" from few monuments naming a namesake pharaoh Osorkon, such as a faience seal and a block. But this attribution has been criticized by Frederic Payraudeau in 2000.