A puppy mouthing a pole on the ground.
the puppy is on the roof
A puppy cannot be on the ground while it is on a roof.
exists e1 x1 x2 x3 x4.(n_ground(x4) & a_topic(x1) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_mouth(e1) & n_pole(x3) & (x1 = x2) & n_puppy(x1))
exists p1 x1 x2.(n_roof(x2) & n_puppy(x1) & on(x1,x2))