A young schoolgirl is smiling at the camera.
A Person looks at the camera.
A school girl is a person  looking toward a camera
exists e1 s1 x1 x2.(n_camera(x2) & at(e1,x2) & Actor(e1,x1) & v_smile(e1) & n_schoolgirl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_camera(x2) & at(e1,x2) & Actor(e1,x1) & v_look(e1) & n_person(x1))