Two tan dogs fight in front of a tree.
Two dogs fighting.
Two tan dogs are also just dogs with no color specified.
exists e1 s1 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_tree(x4) & n_front(x3) & Theme(e1,x2) & Actor(e1,x1) & v_fight(e1) & n_thing(x2) & n_dog(x1) & a_tan(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_fight(e1) & n_dog(x1) & card_eq_2(x1))