There are 4 horses in the photo.
The four horses in the photo are brown.
not all horses are brown.
exists p1 x1 x2.(n_photo(x2) & in(p1,x2) & exists x3.((x1 = x3) & n_horse(x3) & n_date(x3) & a_date_day_04(x3) & a_date_day_04(x3)))
exists e1 x1 x2.(n_photo(x2) & n_horse(x1) & card_eq_4(x1) & Theme(e1,x1) & v_brown(e1) & in(x1,x2))