A young man in a hat is playing frisbee golf on a sunny day.
The youg man is playing basketball.
One cannot be playing frisbee golf and basketball simultaneously.
exists e1 s1 s2 s3 x1 x2 x3 x4.(on(e1,x4) & n_day(x4) & a_sunny(s3) & Theme(s3,x4) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_golf(x3) & a_frisbee(s2) & Theme(s2,x3) & in(x1,x2) & n_hat(x2) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_man(x1) & of(x1,x2) & n_youg(x2) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_basketball(x3))