A girl with a camera, looking at the screen.
The girl is looking at the screen with an angry face.
There are many emotions.  Not everyone has an angry face.
exists e1 x1 x2 x3 x4.(n_screen(x4) & a_topic(x1) & with(x1,x2) & at(e1,x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_camera(x2) & n_girl(x1))
exists e1 s1 x1 x2 x3.(n_screen(x2) & n_girl(x1) & at(e1,x2) & with(x2,x3) & n_face(x3) & a_angry(s1) & Theme(s1,x3) & Actor(e1,x1) & v_look(e1))