A man playing baseball.
A man is sleep.
One cannot sleep if they are playing baseball.
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_baseball(x3) & (x1 = x2) & n_man(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_sleep(x2)) & n_man(x1))