A woman and her son walk down a long, leaf-strewn path, while two people ride their horses in the opposite direction.
The horses are brown.
There is nothing to imply that the horses are brown.
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6 x8 x9.(n_direction(x9) & a_opposite(s2) & Theme(s2,x9) & exists e2 x7.(Theme(e2,x8) & Actor(e2,x7) & v_ride(e2) & in(x8,x9) & n_people(x7) & card_eq_2(x7)) & n_horse(x8) & of(x8,x2) & n_thing(x2) & while(e1,p1) & down(e1,x4) & n_path(x6) & a_leaf-strewn(s1) & Theme(s1,x6) & n_long(x5) & subset_of(x6,x4) & subset_of(x5,x4) & Actor(e1,x1) & v_walk(e1) & subset_of(x3,x1) & n_son(x3) & of(x3,x2) & n_female(x2) & subset_of(x2,x1) & n_woman(x2))
exists e1 x1.(n_horse(x1) & Theme(e1,x1) & v_brown(e1))