The brown and black dog is running through a snowy street.
The white and black dog is running through a snowy street.
The dog is stated as being white and black, and then also described as being brown and black. It can't be both.
exists e1 s1 s2 s3 x1 x2.(n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_brown(s1) & Theme(s1,x1) & through(e1,x2) & n_street(x2) & a_snowy(s3) & Theme(s3,x2) & Actor(e1,x1) & v_run(e1))
exists e1 s1 s2 s3 x1 x2.(n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_white(s1) & Theme(s1,x1) & through(e1,x2) & n_street(x2) & a_snowy(s3) & Theme(s3,x2) & Actor(e1,x1) & v_run(e1))