SRL for [pooh - poohed]: But to Welch 's chagrin , the police captain [pooh - poohed] Welch 's credulity in Barco 's confession .
ARG-M-DIS: But | ARG-M-ADV: to Welch 's chagrin | ARG-0: the police captain | ARG-1: Welch 's credulity in Barco 's confession