a boy is running with a basketball in his hands.
The boy is playing basketball.
Running does not always mean playing.
exists e1 x1 x2 x3.(with(e1,x2) & in(x2,x3) & n_hand(x3) & of(x3,x1) & n_male(x1) & n_basketball(x2) & Actor(e1,x1) & v_run(e1) & n_boy(x1))
exists e1 x1 x2.(n_boy(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_basketball(x2))