SRL for [taken aback]: He is [taken aback] in an interview when asked whether , as mayor , he plans on reforming the political `` fiefdoms '' that perpetuate the monumental ineffectiveness of New York 's school system .
ARG-1: He | ARG-M-LOC: in an interview | ARG-M-TMP: when asked whether , as mayor , he plans on reforming the political `` fiefdoms '' that perpetuate the monumental ineffectiveness of New York 's school system