A dog in the water carries a stick in his mouth.
A dog is going for a walk in the park.
A dog can't be in the water at the same time it is going for a walk.
exists e1 x1 x2 x3 x4.(n_mouth(x4) & of(x4,x2) & n_male(x2) & n_water(x2) & Theme(e1,x3) & Actor(e1,x1) & v_carry(e1) & in(x3,x4) & n_stick(x3) & in(x1,x2) & n_dog(x1))
exists e1 x1 x2 x3.(n_park(x3) & in(e1,x3) & for(e1,x2) & n_walk(x2) & Actor(e1,x1) & v_go(e1) & n_dog(x1))