SRL for [chatted]: One of his coworkers was a Chinese of the older generation , who often [chatted] with him about Tang - dynasty poetry , and Chinese proverbs and myths .
ARG-0: a Chinese of the older generation | ARG-M-TMP: often | ARG-2: with him | ARG-1: about Tang - dynasty poetry , and Chinese proverbs and myths | R-ARG-0: who