A visitor liked that Ava liked that a cake was rolled .
visitor ( x _ 1 ) AND like . agent ( x _ 2 , x _ 1 ) AND like . ccomp ( x _ 2 , x _ 5 ) AND like . agent ( x _ 5 , Ava ) AND like . ccomp ( x _ 5 , x _ 10 ) AND cake ( x _ 8 ) AND roll . theme ( x _ 10 , x _ 8 )