The boy liked that the pretzel was stabbed by Isabella .
* boy ( x _ 1 ) ; * pretzel ( x _ 5 ) ; like . agent ( x _ 2 , x _ 1 ) AND like . ccomp ( x _ 2 , x _ 7 ) AND stab . theme ( x _ 7 , x _ 5 ) AND stab . agent ( x _ 7 , Isabella )