A little kid in red has a green Easter pail on their head.
The child has a Christmas tree on his head.
The child has either a Christmas tree on his head or an Easter pail, they are not the same item.
exists e1 s1 s2 x1 x2 x3 x4 x5.(Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & on(x3,x5) & n_head(x5) & of(x5,x1) & n_thing(x1) & n_pail(x3) & (x3 = x4) & ne_geo_easter(x4) & a_green(s2) & Theme(s2,x3) & in(x1,x2) & n_red(x2) & n_kid(x1) & a_little(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4.(n_head(x4) & of(x4,x1) & n_male(x1) & n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & on(x2,x4) & n_tree(x2) & (x2 = x3) & ne_tim_christmas(x3))