A girl in a red jacket laughs at the camera.
A girl laughs.
A girl who laughs at the camera is laughing.
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 x1.(Actor(e1,x1) & v_laugh(e1) & n_girl(x1))