Four young lacrosse players are running down the field.
Four boys sitting on the sofa.
The boys cannot be both sitting and running.
exists e1 s1 x1 x2 x3.(n_field(x3) & down(e1,x3) & Actor(e1,x1) & v_run(e1) & n_player(x1) & of(x1,x2) & n_lacrosse(x2) & a_young(s1) & Theme(s1,x1) & card_eq_4(x1))
exists e1 x1 x2 x3.(n_sofa(x3) & a_topic(x1) & on(e1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_boy(x1) & card_eq_4(x1))