SRL for [stunned]: The decision to put the entire collection on the block [stunned] many , since Mr. Dorrance had served as chairman of the Philadelphia Museum of Art , and it had been assumed many of the works would be donated to the institution .
ARG-0: The decision to put the entire collection on the block | ARG-1: many | ARG-M-CAU: since Mr. Dorrance had served as chairman of the Philadelphia Museum of Art , and it had been assumed many of the works would be donated to the institution