Women playing ultimate frisbee.
The women are playing on a team.
women playing frisbee does not imply they are playing on a team.
exists e1 s1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_frisbee(x3) & a_ultimate(s1) & Theme(s1,x3) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2.(n_woman(x1) & on(e1,x2) & n_team(x2) & Actor(e1,x1) & v_play(e1))