A brown and black dog walks along a rocky beach.
A dog is at a beach in Massachusetts.
Not all beaches are in Massachusetts.
exists e1 s1 s2 s3 x1 x2.(along(e1,x2) & n_beach(x2) & a_rocky(s3) & Theme(s3,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_brown(s1) & Theme(s1,x1))
exists p1 x1 x2.(ne_geo_massachusetts(x2) & in(p1,x2) & exists x3.(at(x1,x3) & n_beach(x3)) & n_dog(x1))