Original: '(/O1991/O): Two Terminators, a T-800 and a T-1000, are sent back in time from 2029 to 1995 to, respectively, protect and kill John Connor as a ten year old child.
Simplified: (/O1991/O): Two Terminators, a T-800 and a T-1000, are sent back in time to, respectively, protect and kill John Connor as a teenager.