A woman in a black and white shirt smiles.
The woman is smiling for the camera.
You cant infer that she is smiling for the camera and not for another reason.
exists e1 s1 s2 x1 x2.(Actor(e1,x1) & v_smile(e1) & in(x1,x2) & n_shirt(x2) & a_white(s2) & Theme(s2,x2) & a_black(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2.(n_camera(x2) & n_woman(x1) & for(e1,x2) & Actor(e1,x1) & v_smile(e1))