Two young children holding blue Unicef bags and buckets.
The children are wearing white shoes.
The fact that the children are holding blue Unicef bags and buckets doesn't necessarily imply they are wearing white shoes.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & subset_of(x6,x3) & n_bucket(x6) & subset_of(x4,x3) & n_bag(x4) & of(x4,x5) & n_unicef(x5) & a_blue(s2) & Theme(s2,x4) & (x1 = x2) & n_child(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(n_child(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_shoe(x2) & a_white(s1) & Theme(s1,x2))