A man stands at the top of a stadium staircase.
A woman plays softball.
People can either stand at the top of the stadium or play softball.
exists e1 x1 x2 x3 x4.(n_top(x2) & at(e1,x2) & of(x2,x3) & n_staircase(x3) & of(x3,x4) & n_stadium(x4) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_softball(x2) & n_woman(x1))