Option 1: The AWG-KP also noted that a framework for this process has already been established through decisions 15/CMP.1, 27/CMP.1 and 31/CMP.1.
备选案文1:特设工作组还注意到通过第15/CMP.1、第27/CMP.1和31/CMP.1号决定已经确立了这一进程的框架。