A man asleep at a desk in a library reading room.
A man fell asleep face down in a book.
A man can fall asleep in a library reading room without being face down in a book.
exists x1 x2 x3 x4 x5 x6.(a_topic(x1) & at(x1,x3) & in(x3,x4) & n_room(x4) & of(x4,x6) & n_reading(x6) & of(x4,x5) & n_library(x5) & n_desk(x3) & n_asleep(x1) & of(x1,x2) & n_man(x2))
exists e1 p1 x1 x2 x3.(Time(e1,x3) & n_face(x3) & in(e1,x2) & n_book(x2) & r_down(e1) & exists s1.(Theme(s1,x1) & a_asleep(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_fall(e1) & n_man(x1))