A young girl exercises on a treadmill.
A girl is eating a carton of ice cream.
The girl is either exercises or is eating.
exists s1 x1 x2 x3.(a_topic(x1) & on(x1,x3) & n_treadmill(x3) & n_exercise(x1) & of(x1,x2) & n_girl(x2) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & of(x2,x3) & n_cream(x3) & of(x3,x4) & n_ice(x4) & n_carton(x2) & n_girl(x1))