A woman playing softball, running to catch the ball.
A woman is running and playing.
(both of these things are inferred in the first sentence) but it's not inferred what she is playing in the second.
exists e1 e3 e2 p1 x1 x2 x3 x4 x5 x6 x7.(n_ball(x7) & Topic(e3,p1) & exists e4.(Theme(e4,x7) & Actor(e4,x1) & v_catch(e4)) & Actor(e3,x4) & v_run(e3) & Theme(e2,x6) & Actor(e2,x5) & v_play(e2) & n_softball(x6) & (x4 = x5) & n_woman(x4) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_softball(x3) & (x1 = x2) & n_woman(x1))
exists e2 e1 x1 x2.(Actor(e2,x2) & v_play(e2) & n_woman(x2) & Actor(e1,x1) & v_run(e1) & n_woman(x1))