A child carrying a large object on his head while looking at the camera.
The child is throwing a stick for a dog.
You cannot carry a large object on your head while also throwing something else.
exists e2 e1 s1 x1 x2 x3 x4 x5.(n_camera(x5) & a_topic(x1) & while(e1,e2) & at(e2,x5) & Actor(e2,x2) & v_look(e2) & Theme(e1,x3) & Actor(e1,x2) & v_carry(e1) & on(x3,x4) & n_head(x4) & of(x4,x1) & n_male(x1) & n_object(x3) & a_large(s1) & Theme(s1,x3) & (x1 = x2) & n_child(x1))
exists e1 x1 x2 x3.(n_child(x1) & for(e1,x3) & n_dog(x3) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1) & n_stick(x2))