premise: A band that consists of four men, one of which is singing and three playing guitars.
hypothesis: The band is playing several songs.
explanation_1: Just because a band is made up of four men, singing and playing, there is no implication that they are playing several songs.
premise_logic: exists e2 e3 e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & of(e1,x3) & subset_of(x7,x3) & n_guitar(x7) & Actor(e3,x7) & v_play(e3) & card_eq_3(x7) & Actor(e2,x6) & v_sing(e2) & of(x6,x5) & n_one(x6) & subset_of(x4,x3) & (x4 = x5) & n_man(x4) & card_eq_4(x4) & Actor(e1,x2) & v_consist(e1) & (x1 = x2) & n_band(x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_band(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_song(x2) & a_several(s1) & Theme(s1,x2))
premise_sim: exists e2 e3 e1 x1 x2 x3 x4 x5 x6 x7.(v_sing(e2) & v_play(e3) & v_consist(e1) & subset_of(x7,x3) & subset_of(x4,x3) & of(x6,x5) & of(e1,x3) & n_one(x6) & n_man(x4) & n_guitar(x7) & n_band(x1) & card_eq_4(x4) & card_eq_3(x7) & a_topic(x1) & Actor(e3,x7) & Actor(e2,x6) & Actor(e1,x2) & (x4 = x5) & (x1 = x2))
hypothesis_sim: exists e1 s1 x1 x2.(v_play(e1) & n_song(x2) & n_band(x1) & a_several(s1) & Theme(s1,x2) & Theme(e1,x2) & Actor(e1,x1))