Three African American boys looking at the camera as their picture is taken.
Boys are models.
Pictures taken does not imply models
exists e1 p1 s1 s2 x1 x2 x3 x4.(n_picture(x4) & of(x4,x3) & n_thing(x3) & n_camera(x3) & a_topic(x1) & exists e2.(Theme(e2,x4) & v_take(e2)) & as(e1,p1) & at(e1,x3) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_boy(x1) & a_american(s2) & Theme(s2,x1) & a_african(s1) & Theme(s1,x1) & card_eq_3(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_model(x2)) & n_boy(x1))