premise: An old bearded man plays a hand flute on the side of a sidewalk.
hypothesis: An old bearded man plays a board game on the side of a sidewalk.
explanation_1: The old man can not be playing a hand flute and board game at the same time
explanation_2: A board game is not a hand flute.
explanation_3: Hand flute and board game are different things.
premise_logic: exists e1 s1 s2 x1 x2 x3 x4 x5.(n_side(x4) & on(e1,x4) & of(x4,x5) & n_sidewalk(x5) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_flute(x2) & of(x2,x3) & n_hand(x3) & n_man(x1) & a_bearded(s2) & Theme(s2,x1) & a_old(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 s2 x1 x2 x3 x4 x5.(n_side(x4) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & on(x2,x4) & of(x4,x5) & n_sidewalk(x5) & n_game(x2) & of(x2,x3) & n_board(x3) & n_man(x1) & a_bearded(s2) & Theme(s2,x1) & a_old(s1) & Theme(s1,x1))