A dog is walking along some dry cracked earth.
The dog is looking for his owner.
A dog is walking along cracked earth is not necessarily looking for owner.
exists e1 s1 s2 x1 x2.(along(e1,x2) & n_earth(x2) & a_cracked(s2) & Theme(s2,x2) & a_dry(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x1))
exists e1 x1 x2.(n_owner(x2) & of(x2,x1) & n_male(x1) & n_dog(x1) & for(e1,x2) & Actor(e1,x1) & v_look(e1))