A big dog tied to a door.
Dog can not move.
A dog can be tied to a door and still be able to move.
exists e1 s1 x1 x2 x3.(a_topic(x1) & to(e1,x3) & n_door(x3) & Theme(e1,x2) & v_tie(e1) & (x1 = x2) & n_dog(x1) & a_big(s1) & Theme(s1,x1))
exists x1.(ne_nam_dog(x1) & -exists e1 p1.(exists e2.(Actor(e2,x1) & v_move(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1)))