Black dog climbs over fence in grassy area
The dog is at the vet
The dog cannot both be at the vet and in a grassy area.
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & over(x1,x3) & in(x3,x4) & n_area(x4) & a_grassy(s2) & Theme(s2,x4) & n_fence(x3) & n_climb(x1) & of(x1,x2) & n_dog(x2) & a_black(s1) & Theme(s1,x1))
exists p1 x1 x2.(n_vet(x2) & n_dog(x1) & at(x1,x2))