premise: A woman holding an umbrella.
hypothesis: The woman is not holding the umbrella.
explanation_1: Either the woman is holding an umbrella or she is not holding the umbrella; she cannot hold and not hold the same umbrella at the same time.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_umbrella(x3) & (x1 = x2) & n_woman(x1))
hypothesis_logic: exists x1 x2.(n_umbrella(x2) & n_woman(x1) & -exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1)))
premise_sim: exists e1 x1 x2 x3.(v_hold(e1) & n_woman(x1) & n_umbrella(x3) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1 x2.(n_woman(x1) & n_umbrella(x2) & all e1.(-v_hold(e1) | -Theme(e1,x2) | -Actor(e1,x1)))