In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

the two former presidents were later separately charged with mutiny and treason for their roles in the 1979 coup and the 1980 gwangju massacre.
the two former presidents were separately charged with mutiny and treason for their roles in the 1979 coup and 1980 gwangju massacre.