question: What did Oskar Morgenstern feel about von Neumann 's beliefs ?
answer: always believed him to be `` completely agnostic . ''
turker_answer: Oskar Morgenstern felt that von Neumann always believed him to be `` completely agnostic . ''
rule-based: Oskar Morgenstern felt always believed him to be `` completely agnostic . about von Neumann 's beliefs .