A brown dog being chased in a rural area
A man is walking his dog
Being chased and walking are not the same thing.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_area(x3) & a_rural(s2) & Theme(s2,x3) & Theme(e1,x2) & v_chase(e1) & (x1 = x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x2) & of(x2,x1) & n_male(x1) & n_man(x1))