A young blond boy playing in a stream with shoes on and holding a rock.
The young boy is playing basketball.
The boy may or may not be blond. The boy does not necessarily have shoes on, and holding a rock is not like playing basketball. One is more strenuous than the other.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(a_topic(x1) & in(x1,x3) & with(x3,x4) & subset_of(e1,x4) & Theme(e1,x8) & Actor(e1,x7) & v_hold(e1) & n_rock(x8) & n_thing(x7) & subset_of(x5,x4) & Theme(s3,x6) & a_on(s3) & (x5 = x6) & n_shoe(x5) & n_stream(x3) & n_playing(x1) & of(x1,x2) & n_boy(x2) & a_blond(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_boy(x1) & a_young(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_basketball(x2))