premise: One man is playing a guitar, another is playing the keyboard and the last is playing a trumpet.
hypothesis: The three men were in a band together
explanation_1: One man is playing a guitar, another is playing the keyboard and the last is playing a trumpet does not necessary that they were in a band together
premise_logic: exists e1 e3 e2 x1 x2 x3 x4 x5 x6.(n_last(x5) & n_keyboard(x4) & Theme(e3,x6) & Actor(e3,x5) & v_play(e3) & n_trumpet(x6) & Theme(e2,x4) & Actor(e2,x3) & v_play(e2) & n_thing(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_guitar(x2) & n_man(x1) & card_eq_1(x1))
hypothesis_logic: exists p1 x1.(n_man(x1) & card_eq_3(x1) & exists x2.(in(x1,x2) & r_together(x2) & n_band(x2)))
premise_sim: exists e1 e3 e2 x1 x2 x3 x4 x5 x6.(v_play(e3) & v_play(e2) & v_play(e1) & n_trumpet(x6) & n_thing(x3) & n_man(x1) & n_last(x5) & n_keyboard(x4) & n_guitar(x2) & card_eq_1(x1) & Theme(e3,x6) & Theme(e2,x4) & Theme(e1,x2) & Actor(e3,x5) & Actor(e2,x3) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_man(x1) & exists x2.(r_together(x2) & n_band(x2) & in(x1,x2)) & card_eq_3(x1))