A cameraman in blue pants stands on a ladder.
A tired mother lies on the sofa
A cameraman is not a mother. He is a man. If one stands on a ladder, they cannot also lies on the sofa.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_ladder(x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_pants(x2) & a_blue(s1) & Theme(s1,x2) & n_cameraman(x1))
exists e1 s1 x1 x2.(n_sofa(x2) & on(e1,x2) & Actor(e1,x1) & v_lie(e1) & n_mother(x1) & a_tired(s1) & Theme(s1,x1))