that either the inchworm does cohabit or it is quadrangular or both is wrong.
sent1: the panzer is recoverable if there is something such that it is not a Potomac and it is not a kind of a gouge. sent2: the pachyderm is a deaf-aid if the paste does not amplify divot but it is recoverable. sent3: if the panzer is recoverable then the paste does not amplify divot and is recoverable. sent4: the cetacean is not a Potomac and it is not a gouge. sent5: if the pachyderm is a stainer then the inchworm is quadrangular. sent6: something is a stainer if it is a kind of a deaf-aid.
sent4 -> int1: something is not a Potomac and it is not a kind of a gouge.; int1 & sent1 -> int2: the panzer is recoverable.; int2 & sent3 -> int3: that the paste does not amplify divot and is recoverable hold.; int3 & sent2 -> int4: the pachyderm is a deaf-aid.; sent6 -> int5: if the pachyderm is a deaf-aid then it is a kind of a stainer.; int4 & int5 -> int6: the pachyderm is a kind of a stainer.; int6 & sent5 -> int7: the inchworm is quadrangular.; int7 -> hypothesis;
$hypothesis$ = that either the inchworm does cohabit or it is quadrangular or both is wrong. ; $context$ = sent1: the panzer is recoverable if there is something such that it is not a Potomac and it is not a kind of a gouge. sent2: the pachyderm is a deaf-aid if the paste does not amplify divot but it is recoverable. sent3: if the panzer is recoverable then the paste does not amplify divot and is recoverable. sent4: the cetacean is not a Potomac and it is not a gouge. sent5: if the pachyderm is a stainer then the inchworm is quadrangular. sent6: something is a stainer if it is a kind of a deaf-aid. ; $proof$ = 
sent4 -> int1: something is not a Potomac and it is not a kind of a gouge.; int1 & sent1 -> int2: the panzer is recoverable.; int2 & sent3 -> int3: that the paste does not amplify divot and is recoverable hold.; int3 & sent2 -> int4: the pachyderm is a deaf-aid.; sent6 -> int5: if the pachyderm is a deaf-aid then it is a kind of a stainer.; int4 & int5 -> int6: the pachyderm is a kind of a stainer.; int6 & sent5 -> int7: the inchworm is quadrangular.; int7 -> hypothesis; __DISPROVED__