create alias book_stack (318) -> book (40221)
create alias sitting_on_books (1) -> sitting_on_book (20)
create implication sitting_on_book (20) -> book (40221)
create implication standing_on_book (0) -> book (40221)
create implication sitting_on_book (20) -> sitting_on_object (247)
create implication standing_on_book (0) -> standing_on_object (199)