One horse presses its nose to another horse in a field
Two horses with two riders are in a field.
we don't know there are two horses with two riders
exists e1 x1 x2 x3 x4.(to(e1,x3) & in(x3,x4) & n_field(x4) & n_horse(x3) & -(x3 = x1) & n_horse(x1) & n_horse(x1) & Theme(e1,x2) & Actor(e1,x1) & v_press(e1) & n_nose(x2) & of(x2,x1) & n_thing(x1) & card_eq_1(x1))
exists p1 x1 x2.(exists x3.(in(x1,x3) & n_field(x3)) & with(x1,x2) & n_rider(x2) & card_eq_2(x2) & n_horse(x1) & card_eq_2(x1))