question: What treaty will terminate if the number of parties falls below 40 as a result of denunciations ?
answer: the Single Convention on Narcotic Drugs
turker_answer: The Single Convention on Narcotic Drugs will terminate if the number of parties falls below 40 as a result of denunciations .
rule-based: The Single Convention on Narcotic Drugs will terminate if the number of parties falls below 40 as a result of denunciations .