The guest posted the sandwich on a stage to the cat .
* guest ( x _ 1 ) ; * sandwich ( x _ 4 ) ; * cat ( x _ 10 ) ; post . agent ( x _ 2 , x _ 1 ) AND post . theme ( x _ 2 , x _ 4 ) AND post . recipient ( x _ 2 , x _ 10 ) AND sandwich . nmod . on ( x _ 4 , x _ 7 ) AND stage ( x _ 7 )