a black, brown and white dog is running beside a green fence in a grassy garden.
the dogs are by the fence
A black, a brown, and a white dog refers to three dogs. Being beside a fence is being by the fence.
exists e1 s1 s2 s3 s4 s5 s6 x1 x2 x3.(in(e1,x3) & n_garden(x3) & a_grassy(s6) & Theme(s6,x3) & beside(e1,x2) & n_fence(x2) & a_green(s5) & Theme(s5,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_white(s4) & Theme(s4,x1) & a_brown(s3) & Theme(s3,x1) & a_,(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))
exists p1 x1 x2.(n_fence(x2) & n_dog(x1) & by(x1,x2))