A man stands in a curvy corridor.
A man is standing in a corridor.
If a man stands in a corridor, it can be said that he is standing in corridor as well and not lose meaning.
exists e1 s1 x1 x2.(in(e1,x2) & n_corridor(x2) & a_curvy(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e1 x1 x2.(in(e1,x2) & n_corridor(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))