The number on the trash box is 66.
The box is labeled with the number 66.
A number on the trash box is one way a box is labeled.
exists p1 x1 x2 x3.(n_box(x2) & of(x2,x3) & n_trash(x3) & n_number(x1) & exists x4.((x1 = x4) & n_thing(x4) & card_eq_66(x4)) & on(x1,x2))
exists e1 x1 x2.(n_thing(x1) & card_eq_66(x1) & of(x1,x2) & n_number(x2) & n_box(x1) & with(e1,x1) & Theme(e1,x1) & v_label(e1))