premise: A band which includes an Upright Bass Player is playing in a tent in front of Canadian flags.
hypothesis: The band has no bass player.
explanation_1: Either the band has a bass player or they have no bass player.
explanation_2: A band with an upright bass player is not the same thing as a man with no bass player.
explanation_3: If the band has no bass player then the band cannot include an upright bass player.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(in(e2,x7) & of(x7,x8) & n_flag(x8) & a_canadian(s1) & Theme(s1,x8) & n_front(x7) & in(e2,x6) & n_tent(x6) & Actor(e2,x1) & v_play(e2) & Theme(e1,x3) & Actor(e1,x2) & v_include(e1) & ne_org_player(x3) & (x3 = x5) & ne_org_bass(x5) & (x3 = x4) & ne_org_upright(x4) & (x1 = x2) & n_band(x1))
hypothesis_logic: exists x1.(n_band(x1) & -exists e1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_player(x2) & of(x2,x3) & n_bass(x3)))