premise: Two men are involved in sword fighting.
hypothesis: The swords are falchions.
explanation_1: Two men sword fighting does not mean that the swords are falchions.
premise_logic: exists e1 x1 x2 x3.(in(e1,x2) & n_fighting(x2) & of(x2,x3) & n_sword(x3) & Theme(e1,x1) & v_involve(e1) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(n_sword(x1) & exists x2.((x1 = x2) & n_falchion(x2)))
premise_sim: exists e1 x1 x2 x3.(v_involve(e1) & of(x2,x3) & n_sword(x3) & n_man(x1) & n_fighting(x2) & in(e1,x2) & card_eq_2(x1) & Theme(e1,x1))
hypothesis_sim: exists x1.(n_sword(x1) & exists x2.(n_falchion(x2) & (x1 = x2)))