premise: Four people are singing Karaoke.
hypothesis: Some people are singing.
explanation_1: people are singing is same as people are singing
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.(Actor(e1,x1) & v_sing(e1) & n_people(x1))
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.(v_sing(e1) & n_people(x1) & Actor(e1,x1))