A black and white dog running away across the grass.
The cat is running away across the grass.
An animal cannot be a cat and a dog at the same time.
exists e1 s1 s2 s3 x1 x2 x3.(n_grass(x3) & a_topic(x1) & across(e1,x3) & a_away(s3) & Manner(e1,s3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_grass(x2) & n_cat(x1) & across(e1,x2) & a_away(s1) & Manner(e1,s1) & Actor(e1,x1) & v_run(e1))