A man sits and poses for the camera.
The man is waiting for the camera to take a picture.
A man sits, and is waiting as he poses, for the camera to take a picture.
exists e1 e2 x1 x2 x3.(n_camera(x3) & for(e2,x3) & Actor(e2,x2) & v_pose(e2) & n_man(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 p1 x1 x2.(n_camera(x2) & n_man(x1) & for(e1,x2) & Topic(x2,p1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_take(e2) & n_picture(x3)) & Actor(e1,x1) & v_wait(e1))