The horse on the left is brown.
The horse on the left is looking away from the others.
The horse may or may not be looking away, it cannot be inferred from the 1st sentence.
exists s1 x1 x2.(n_left(x2) & n_horse(x1) & Theme(s1,x1) & a_brown(s1) & on(x1,x2))
exists e1 s1 x1 x2 x3.(-(x3 = x3) & n_person(x3) & n_left(x2) & n_horse(x1) & a_away(s1) & Manner(e1,s1) & from(e1,x3) & Actor(e1,x1) & v_look(e1) & on(x1,x2))