Three children are posing on a playground slide.
Three children who are friends posing for a picture outside.
Three children are not necessarily friends and the slide is not necessarily outside and posing is not necessarily for a picture.
exists e1 s1 x1 x2.(on(e1,x2) & n_slide(x2) & a_playground(s1) & Theme(s1,x2) & Actor(e1,x1) & v_pose(e1) & n_child(x1) & card_eq_3(x1))
exists e1 p1 x1 x2 x3 x4.(a_topic(x1) & for(p1,e1) & for(e1,x3) & n_outside(x3) & of(x3,x4) & n_picture(x4) & Actor(e1,x2) & v_pose(e1) & exists x5.((x2 = x5) & n_friend(x5)) & (x1 = x2) & n_child(x1) & card_eq_3(x1))