A man with a camera on his shoulder videotaping a concert recital.
The camera is facing away from the recital.
Someone cannot be videotaping a concert recital while facing away from the recital.
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(x1,x2) & on(x2,x3) & Theme(e1,x5) & Actor(e1,x4) & v_videotape(e1) & n_recital(x5) & of(x5,x6) & n_concert(x6) & (x3 = x4) & n_shoulder(x3) & of(x3,x1) & n_male(x1) & n_camera(x2) & n_man(x1))
exists e1 x1 x2 x3.(n_recital(x3) & n_camera(x1) & from(e1,x3) & r_away(e1) & Theme(e1,x2) & Actor(e1,x1) & v_face(e1) & n_thing(x2))