Three men pose for a picture at a trade show.
the men are walking to work.
One cannot pose for a picture while walking. A trade show is not work.
exists e1 x1 x2 x3 x4.(for(e1,x2) & at(x2,x3) & n_show(x3) & of(x3,x4) & n_trade(x4) & n_picture(x2) & Actor(e1,x1) & v_pose(e1) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_man(x1) & to(e1,x2) & n_work(x2) & Actor(e1,x1) & v_walk(e1))