The people are standing around at the auto show.
People broswe wares at the gun show.
Contradicting statement of people at gun show as against auto show in first sentence.
exists e1 p1 x1 x2 x3.(n_show(x2) & of(x2,x3) & n_auto(x3) & n_people(x1) & at(e1,x2) & exists s1.(Theme(s1,x1) & a_around(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_stand(e1))
exists e1 x1 x2 x3 x4.(n_show(x3) & of(x3,x4) & n_gun(x4) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_broswe(e1) & n_wares(x2) & n_people(x1))