there is something such that if it does not extricate harness then it does not incinerate.
sent1: something does not extricate harness if it does not skid plumbing. sent2: if that the juvenile does not extricate harness hold the fact that it does not incinerate hold.
sent2 -> hypothesis;
if the pup does not skid plumbing then it does not extricate harness.
sent1 -> hypothesis;
$hypothesis$ = there is something such that if it does not extricate harness then it does not incinerate. ; $context$ = sent1: something does not extricate harness if it does not skid plumbing. sent2: if that the juvenile does not extricate harness hold the fact that it does not incinerate hold. ; $proof$ = 
sent2 -> hypothesis; __PROVED__