A young schoolgirl is smiling at the camera.
A student smiles for her school protrait.
just because the girl smiles at a camera doesn't mean it's fot a school protait.
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 x3.(for(e1,x2) & n_protrait(x2) & of(x2,x3) & n_school(x3) & of(x2,x1) & n_female(x1) & Actor(e1,x1) & v_smile(e1) & n_student(x1))