A man stands in behind a tray of small toys.
A man is standing near large toys
The toys cannot be both small and large simultaneously.
exists e1 s1 s2 x1 x2 x3.(behind(e1,x2) & of(x2,x3) & n_toy(x3) & a_small(s2) & Theme(s2,x3) & n_tray(x2) & a_in(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e1 s1 x1 x2.(near(e1,x2) & n_toy(x2) & a_large(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))