Aria was served a sandwich on a surface by the dog .
* dog ( x _ 10 ) ; serve . recipient ( x _ 2 , Aria ) AND serve . theme ( x _ 2 , x _ 4 ) AND serve . agent ( x _ 2 , x _ 10 ) AND sandwich ( x _ 4 ) AND sandwich . nmod . on ( x _ 4 , x _ 7 ) AND surface ( x _ 7 )