Girl with short hair playing guitar.
Girl smashing guitar on the floor.
The girls cannot be smashing the guitar they are playing.
exists e1 s1 s2 x1 x2.(ne_nam_girl(s1) & a_topic(s1) & with(s1,x1) & n_guitar(x1) & Actor(e1,x1) & v_play(e1) & of(x1,x2) & n_hair(x2) & a_short(s2) & Theme(s2,x1))
exists e1 x1 x2 x3.(n_floor(x3) & ne_nam_girl(x1) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_smash(e1) & n_guitar(x2))