A black and white dog is chewing on a camera.
A dog chews on a camera
chewing refers to chews.
exists e1 s1 s2 x1 x2.(on(e1,x2) & n_camera(x2) & Actor(e1,x1) & v_chew(e1) & n_dog(x1) & a_white(s2) & Theme(s2,x1) & a_black(s1) & Theme(s1,x1))
exists e1 x1 x2.(on(e1,x2) & n_camera(x2) & Actor(e1,x1) & v_chew(e1) & n_dog(x1))