People playing in a street fountain.
A fire engulfs a movie theater.
If a fire engulfs a movie theater, then it is unlikely that there are people playing in a street fountain, since the street fountain is likely a fire hydrant that would be needed to put out the fire.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_fountain(x3) & of(x3,x4) & n_street(x4) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_engulf(e1) & n_theater(x2) & of(x2,x3) & n_movie(x3) & n_fire(x1))