A water truck creates a rainbow across a street.
The water truck sits in the depot.
A water truck that sits in the depot is not a truck which creates a rainbow.
exists e1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_create(e1) & across(x3,x4) & n_street(x4) & n_rainbow(x3) & n_truck(x1) & of(x1,x2) & n_water(x2))
exists e1 x1 x2 x3.(n_depot(x3) & n_truck(x1) & of(x1,x2) & n_water(x2) & in(e1,x3) & Actor(e1,x1) & v_sit(e1))