that there is something such that if it is not a pinch and it is not a kind of a centering then it does not prepare spondee is wrong.
sent1: there exists something such that if it is not a rat and is not arbitrable then it prepares gamba. sent2: if the tetrafluoroethylene is not a pinch but it is a kind of a centering it does not prepare spondee. sent3: if something that does not dab Ta'ziyeh does not dab personality it is not a kind of a scale. sent4: if the tetrafluoroethylene is both not a centering and not a soup-strainer it is not a piper. sent5: if the tetrafluoroethylene does not pinch and it does not center then it does not prepare spondee. sent6: the tetrafluoroethylene is not centering if it is both non-Columbian and not a volley. sent7: that the felt is not oracular is true if it does not prepare spondee and does not dab Carpocapsa. sent8: there exists something such that if it does not pinch and is a centering it does not prepare spondee. sent9: if something is not a kind of a ribgrass and it does not prepare grapnel it is not a send-off. sent10: if the tetrafluoroethylene pinches but it is not a centering then it does not prepare spondee. sent11: if the tetrafluoroethylene is longitudinal but it does not prepare birthwort then it is not a centering.
sent5 -> hypothesis;
there exists something such that if it is not a kind of a ribgrass and does not prepare grapnel it is not a kind of a send-off.
sent9 -> int1: if the birthwort is not a kind of a ribgrass and it does not prepare grapnel it is not a kind of a send-off.; int1 -> hypothesis;
$hypothesis$ = that there is something such that if it is not a pinch and it is not a kind of a centering then it does not prepare spondee is wrong. ; $context$ = sent1: there exists something such that if it is not a rat and is not arbitrable then it prepares gamba. sent2: if the tetrafluoroethylene is not a pinch but it is a kind of a centering it does not prepare spondee. sent3: if something that does not dab Ta'ziyeh does not dab personality it is not a kind of a scale. sent4: if the tetrafluoroethylene is both not a centering and not a soup-strainer it is not a piper. sent5: if the tetrafluoroethylene does not pinch and it does not center then it does not prepare spondee. sent6: the tetrafluoroethylene is not centering if it is both non-Columbian and not a volley. sent7: that the felt is not oracular is true if it does not prepare spondee and does not dab Carpocapsa. sent8: there exists something such that if it does not pinch and is a centering it does not prepare spondee. sent9: if something is not a kind of a ribgrass and it does not prepare grapnel it is not a send-off. sent10: if the tetrafluoroethylene pinches but it is not a centering then it does not prepare spondee. sent11: if the tetrafluoroethylene is longitudinal but it does not prepare birthwort then it is not a centering. ; $proof$ = 
sent5 -> hypothesis; __DISPROVED__