The cat was handed the box on a boat by Abigail .
* cat ( x _ 1 ) ; * box ( x _ 5 ) ; hand . recipient ( x _ 3 , x _ 1 ) AND hand . theme ( x _ 3 , x _ 5 ) AND hand . agent ( x _ 3 , Abigail ) AND box . nmod . on ( x _ 5 , x _ 8 ) AND boat ( x _ 8 )