Two healthy horses play in a field.
Two horses are jumping all around.
Horses don't always jump to play. They may not be jumping.
exists e1 s1 x1 x2.(in(e1,x2) & n_field(x2) & Actor(e1,x1) & v_play(e1) & n_horse(x1) & a_healthy(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1.(r_all(e1) & a_around(s1) & Manner(e1,s1) & Actor(e1,x1) & v_jump(e1) & n_horse(x1) & card_eq_2(x1))