Two children with blond-hair are playing on a blue slide.
The children are in close proximity to each other.
A slide is not very big, so when two children are playing on a slide, the children are in close proximity.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_slide(x3) & a_blue(s1) & Theme(s1,x3) & Actor(e1,x1) & v_play(e1) & with(x1,x2) & n_blond-hair(x2) & n_child(x1) & card_eq_2(x1))
exists p1 x1.(n_child(x1) & exists s1 x2.(all x3.(n_other(x3) -> (in(x1,x2) & to(x2,x3))) & n_proximity(x2) & a_close(s1) & Theme(s1,x2)))