premise: Two men playing guitars are singing at a concert.
hypothesis: The two men playing at the concert are on tour.
explanation_1: Just because they are singing at the concert, it does not mean they are on tour.
premise_logic: exists e1 e2 x1 x2 x3 x4.(at(e2,x4) & n_concert(x4) & Actor(e2,x1) & v_sing(e2) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_guitar(x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 p1 x1 x2 x3.(n_concert(x3) & n_man(x1) & card_eq_2(x1) & exists x4.(on(x1,x4) & n_tour(x4)) & at(e1,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2))
premise_sim: exists e1 e2 x1 x2 x3 x4.(v_sing(e2) & v_play(e1) & n_man(x1) & n_guitar(x3) & n_concert(x4) & card_eq_2(x1) & at(e2,x4) & Theme(e1,x3) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_play(e1) & n_man(x1) & n_concert(x3) & exists x4.(on(x1,x4) & n_tour(x4)) & card_eq_2(x1) & at(e1,x3) & Actor(e1,x2) & (x1 = x2))