Two small children with blond-hair are playing a drum, one is smiling.
The two children have a drum.
While two children possibly small children are playing with a drum their hair would also be blonde and one would smile in the same instant they wopuldn't just have a drum.
exists e1 e2 s1 x1 x2 x3 x4 x5.(Theme(e2,x3) & Actor(e2,x1) & v_play(e2) & Theme(e1,x5) & Actor(e1,x4) & v_smile(e1) & (x3 = x5) & n_thing(x4) & card_eq_1(x4) & n_drum(x3) & with(x1,x2) & n_blond-hair(x2) & n_child(x1) & a_small(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(n_child(x1) & card_eq_2(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_drum(x2))