A tractor loaded with parts is moving across a barren area outside.
An empty tractor parked inside a garage
The tractor can't be both loaded an empty at the same time.
exists e1 e2 s1 x1 x2 x3 x4 x5.(across(e2,x4) & n_outside(x4) & of(x4,x5) & n_area(x5) & a_barren(s1) & Theme(s1,x4) & Actor(e2,x1) & v_move(e2) & with(e1,x3) & n_part(x3) & Theme(e1,x2) & v_load(e1) & (x1 = x2) & n_tractor(x1))
exists e1 s1 x1 x2.(inside(e1,x2) & n_garage(x2) & Actor(e1,x1) & v_park(e1) & n_tractor(x1) & a_empty(s1) & Theme(s1,x1))