A boy holding a plate over his head.
A boy is holding a plate of food over his head.
A boy holding a plate does not imply it contains food.
exists e1 x1 x2 x3 x4.(a_topic(x1) & over(e1,x4) & n_head(x4) & of(x4,x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_plate(x3) & (x1 = x2) & n_boy(x1))
exists e1 x1 x2 x3 x4.(over(e1,x4) & n_head(x4) & of(x4,x1) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & of(x2,x3) & n_food(x3) & n_plate(x2) & n_boy(x1))