Original sentence: The  British Egyptologist, Kenneth Kitchen argues that this is Siamun, appearring here "in typical pose brandishing a mace to strike down prisoners(.The king's name is explicitly given as [ (Neterkheperre Setepenamun) Siamun, beloved of Am(un)] in the relief
Edited sentence: Siamun appears here "in typical pose brandishing a mace to strike down prisoners(.The king's name is explicitly given as [ (Neterkheperre Setepenamun) Siamun, beloved of Am(un)] in the relief and there can be no doubt that this person was Siamun as the eminent British Egyptologist, Kenneth Kitchen stresses in his book, On the Reliability of the Old Testament