A naked black boy is standing on a rock.
There is one child in this picture, and he is outside.
on a rock implies he is outside.
exists e1 s1 s2 x1 x2.(on(e1,x2) & n_rock(x2) & Actor(e1,x1) & v_stand(e1) & n_boy(x1) & a_black(s2) & Theme(s2,x1) & a_naked(s1) & Theme(s1,x1))
exists p1 s1 x1 x2.(n_male(x2) & n_picture(x2) & Theme(s1,x2) & a_outside(s1) & in(p1,x2) & exists x3.((x1 = x3) & n_child(x3) & card_eq_1(x3)))