A black dog frolics in the snow.
Dog going to bathrooom
Just because a dog frolics in the snow doesn't imply dog is going to bathroom.
exists s1 x1 x2 x3.(n_snow(x3) & a_topic(x1) & in(x1,x3) & n_frolic(x1) & of(x1,x2) & n_dog(x2) & a_black(s1) & Theme(s1,x1))
exists e1 p1 x1.(ne_nam_dog(x1) & Topic(e1,p1) & Actor(e1,x1) & v_go(e1) & exists e2.(Actor(e2,x1) & v_bathrooom(e2)))