A boy wearing a birthday hat plays in a puddle.
A girl wearing rainboots jumping on a trampoline.
It appears that the girl should be wearing the birthday hat and the boy should be wearing rainboots based on the activities each are performing.
exists e2 e1 x1 x2 x3 x4 x5.(in(e2,x5) & n_puddle(x5) & Actor(e2,x1) & v_play(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x3) & of(x3,x4) & n_birthday(x4) & (x1 = x2) & n_boy(x1))
exists e2 e1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_wear(e2) & on(e1,x5) & n_trampoline(x5) & Actor(e1,x4) & v_jump(e1) & (x3 = x4) & n_rainboot(x3) & (x1 = x2) & n_girl(x1))