A woman holding a white and black dog.
a man holds a cat
A man and a woman are different genders.  A cat and a dog are different animals.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_dog(x3) & a_black(s2) & Theme(s2,x3) & a_white(s1) & Theme(s1,x3) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_cat(x2) & n_man(x1))