a man in red throws a Frisbee.
the man is playing
The man throwing a frisbee implies that he is playing.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_throw(e1) & n_frisbee(x3) & in(x1,x2) & n_red(x2) & n_man(x1))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_play(e1))