premise: Four people are singing Karaoke.
hypothesis: The people are playing darts.
explanation_1: Playing darts is different from singing Karaoke.
premise_logic: exists e1 x1 x2.(ne_nam_karaoke(x2) & Theme(e1,x2) & Actor(e1,x1) & v_sing(e1) & n_people(x1) & card_eq_4(x1))
hypothesis_logic: exists e1 x1 x2.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_dart(x2))
premise_sim: exists e1 x1 x2.(v_sing(e1) & ne_nam_karaoke(x2) & n_people(x1) & card_eq_4(x1) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_play(e1) & n_people(x1) & n_dart(x2) & Theme(e1,x2) & Actor(e1,x1))