A dealer proved that the bunny held the cake .
* bunny ( x _ 5 ) ; * cake ( x _ 8 ) ; dealer ( x _ 1 ) AND prove . agent ( x _ 2 , x _ 1 ) AND prove . ccomp ( x _ 2 , x _ 6 ) AND hold . agent ( x _ 6 , x _ 5 ) AND hold . theme ( x _ 6 , x _ 8 )