Two men sitting on a couch in a room.
Two men are walking outside.
The men cannot be sitting and walking the same time.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_room(x4) & on(e1,x3) & n_couch(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 s1 x1.(a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1) & n_man(x1) & card_eq_2(x1))