Three children are posing on a playground slide.
Three children pose for a photo from their mother on a slide
Children can pose from other people besides their mother.
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 x1 x2 x3 x4.(for(e1,x2) & from(x2,x3) & on(x3,x4) & n_slide(x4) & n_mother(x3) & of(x3,x1) & n_thing(x1) & n_photo(x2) & Actor(e1,x1) & v_pose(e1) & n_child(x1) & card_eq_3(x1))