question: Approximately how many times did police capture shipments of bomb-grade plutonium or uranium between 1993 and 2005 ?
answer: 16
turker_answer: Police captured approximately 16 shipments of bomb-grade plutonium or uranium between 1993 and 2005 .
rule-based: Approximately police captured 16 shipments of bomb-grade plutonium or uranium between 1993 and 2005 .