A woman in a flowered dress carrying greens.
A boy grabs a picnic basket.
A woman is not a boy. And greens are not a picnic basket.
exists e1 e2 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_carry(e2) & n_green(x4) & (x2 = x3) & n_dress(x2) & Theme(e1,x2) & v_flower(e1) & n_woman(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_grab(e1) & n_basket(x2) & of(x2,x3) & n_picnic(x3) & n_boy(x1))