A woman in a white shirt looks at a camera while two men look off-camera.
a woman posing for the camera for a photo shoot
Looking at a camera is not the same as posing.  A camera's presence does not imply a photo shoot.
exists e1 p1 s1 x1 x2 x3.(exists e2 x4 x5.(Theme(e2,x5) & Actor(e2,x4) & v_look(e2) & n_off-camera(x5) & n_man(x4) & card_eq_2(x4)) & while(e1,p1) & at(e1,x3) & n_camera(x3) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_woman(x1))
exists e1 x1 x2 x3 x4 x5.(n_camera(x3) & a_topic(x1) & for(e1,x3) & for(x3,x4) & n_shoot(x4) & of(x4,x5) & n_photo(x5) & Actor(e1,x2) & v_pose(e1) & (x1 = x2) & n_woman(x1))