A child in the middle of a city courtyard in front of some stairs is flying his kite.
The boy is bouncing a ball on the steps.
flying and bouncing are different activities
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_kite(x7) & of(x7,x2) & n_male(x2) & n_middle(x2) & Theme(e1,x7) & Actor(e1,x1) & v_fly(e1) & in(x1,x2) & of(x2,x3) & in(x3,x5) & of(x5,x6) & n_stair(x6) & n_front(x5) & n_courtyard(x3) & of(x3,x4) & n_city(x4) & n_child(x1))
exists e1 x1 x2 x3.(n_step(x3) & n_boy(x1) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_bounce(e1) & n_ball(x2))