there exists something such that if it is a kind of a fandango then it is either not a predicate or not a retreat or both.
sent1: something is not a predicate and/or it is a retreat if it is a fandango.
$hypothesis$ = there exists something such that if it is a kind of a fandango then it is either not a predicate or not a retreat or both. ; $context$ = sent1: something is not a predicate and/or it is a retreat if it is a fandango. ; $proof$ = 
__UNKNOWN__