A man is sitting on a green train that is about to go through a tunnel.
The man is playing basketball in the park.
One can not be sitting and playing simultaneously.
exists e1 p1 s1 s2 x1 x2 x3.(on(e1,x2) & Topic(s2,p1) & Actor(s2,x3) & a_about(s2) & exists e2 x4.(through(e2,x4) & n_tunnel(x4) & Actor(e2,x3) & v_go(e2)) & (x2 = x3) & n_train(x2) & a_green(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 x1 x2 x3.(n_park(x3) & n_man(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_basketball(x2))