A girl playing her guitar in her bedroom.
The girl is running on a treadmill at the gym.
playing and running are different activities
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_bedroom(x4) & of(x4,x1) & n_female(x1) & n_female(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_guitar(x3) & of(x3,x1) & (x1 = x2) & n_girl(x1))
exists e1 x1 x2 x3.(n_gym(x3) & n_girl(x1) & at(e1,x3) & on(e1,x2) & n_treadmill(x2) & Actor(e1,x1) & v_run(e1))