Two men staring into space.
The men are in an underground bunker.
Men cannot stare into space while underground.
exists e1 x1 x2 x3.(a_topic(x1) & into(e1,x3) & n_space(x3) & Actor(e1,x2) & v_stare(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists p1 x1.(n_man(x1) & exists s1 x2.(in(x1,x2) & n_bunker(x2) & a_underground(s1) & Theme(s1,x2)))