A sari-garbed woman is smiling at the camera.
The woman is smiling to the camera.
Smiling at the camera is a rephrasing of smiling to the camera.
exists e1 s1 x1 x2.(n_camera(x2) & at(e1,x2) & Actor(e1,x1) & v_smile(e1) & n_woman(x1) & a_sari-garbed(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_camera(x2) & n_woman(x1) & to(e1,x2) & Actor(e1,x1) & v_smile(e1))