A baseball pitcher stands on the mound, ready to pitch a ball.
A couple is looking at TV.
A baseball pitcher is one person not a couple.
exists e1 p1 s1 x1 x2 x3 x4.(n_mound(x3) & on(e1,x3) & Topic(s1,p1) & Actor(s1,x4) & a_ready(s1) & exists e2 x5.(Theme(e2,x5) & Actor(e2,x4) & v_pitch(e2) & n_ball(x5)) & (x3 = x4) & Actor(e1,x1) & v_stand(e1) & n_pitcher(x1) & of(x1,x2) & n_baseball(x2))
exists e1 x1 x2.(at(e1,x2) & n_tv(x2) & Actor(e1,x1) & v_look(e1) & n_couple(x1))