A girl in a red jacket laughs at the camera.
A girl laughs at the camera because she has never seen one before
If a girl laughs at the camera it is not necessarily mean it is because she has never seen one before.
exists s1 x1 x2 x3 x4.(n_camera(x4) & a_topic(x1) & in(x1,x2) & at(x2,x4) & n_laugh(x2) & of(x2,x3) & n_jacket(x3) & a_red(s1) & Theme(s1,x2) & n_girl(x1))
exists e1 p1 x1 x2.(n_female(x2) & n_camera(x2) & exists e2 s1 s2 x3.(a_never(s2) & Manner(e2,s2) & Theme(e2,x3) & Actor(e2,x2) & v_see(e2) & n_thing(x3) & card_eq_1(x3) & a_before(s1) & Theme(s1,x3)) & because(e1,p1) & at(e1,x2) & Actor(e1,x1) & v_laugh(e1) & n_girl(x1))