A guy in a green shirt hammering and another guy moving a box.
The box is big.
All boxes cannot be said to be big.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(s1) & subset_of(x4,s1) & Theme(e1,x6) & Actor(e1,x5) & v_move(e1) & n_box(x6) & (x4 = x5) & n_guy(x4) & -(x4 = x1) & n_guy(x1) & n_guy(x1) & subset_of(x1,s1) & in(x1,x2) & n_hammering(x2) & of(x2,x3) & n_shirt(x3) & a_green(s2) & Theme(s2,x2))
exists s1 x1.(n_box(x1) & Theme(s1,x1) & a_big(s1))