Three dogs run on grass, one leaps to catch blue ball.
Three dogs are playing with a ball outside.
Three dogs run on grass with a ball so they are outside.
exists e1 e2 p1 x1 x2 x3.(Topic(e2,p1) & Actor(e2,x3) & v_leap(e2) & exists e3 s1 x4.(Theme(e3,x4) & Actor(e3,x3) & v_catch(e3) & n_ball(x4) & a_blue(s1) & Theme(s1,x4)) & n_thing(x3) & card_eq_1(x3) & on(e1,x2) & n_grass(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(with(e1,x2) & n_outside(x2) & of(x2,x3) & n_ball(x3) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & card_eq_3(x1))