Original sentence: Its design, by David Childs and Mustafa Kemal Abadan of Skidmore, Owings & Merrill, consists of two  750 ft (229 m) towers bridged by a multi-story atrium containing upscale retail shops
Edited sentence: Its design, by David Childs of Skidmore, Owings & Merrill, consists of two  750 ft (229 m) towers bridged by a multi-story atrium containing upscale retail shops