premise: There is a group of three women and one man singing while one of the woman plays a guitar.
hypothesis: Nobody is singing.
explanation_1: A man and three woman cant be singing if nobody is singing.
explanation_2: If three women and one man are singing that means that somebody not nobody is singing.
explanation_3: either a group is singing or nobody is singing
premise_logic: exists p1 x1 e1 p2 x2 x3 x4 x5 x6.((x1 = x2) & exists e2 x7 x8.(Theme(e2,x8) & Actor(e2,x7) & v_play(e2) & n_guitar(x8) & of(x7,x4) & n_thing(x7) & card_eq_1(x7)) & n_woman(x4) & n_woman(x4) & while(e1,p2) & Actor(e1,x6) & v_sing(e1) & (x2 = x6) & of(x2,x3) & subset_of(x5,x3) & n_man(x5) & card_eq_1(x5) & subset_of(x4,x3) & card_eq_3(x4) & n_group(x2))
hypothesis_logic: -exists e1 x1.(Actor(e1,x1) & v_sing(e1) & n_person(x1))
premise_sim: exists x1 e1 p2 x2 x3 x4 x5 x6.(while(e1,p2) & v_sing(e1) & subset_of(x5,x3) & subset_of(x4,x3) & of(x2,x3) & n_woman(x4) & n_man(x5) & n_group(x2) & exists e2 x7 x8.(v_play(e2) & of(x7,x4) & n_thing(x7) & n_guitar(x8) & card_eq_1(x7) & Theme(e2,x8) & Actor(e2,x7)) & card_eq_3(x4) & card_eq_1(x5) & Actor(e1,x6) & (x2 = x6) & (x1 = x2))
hypothesis_sim: all e1 x1.(-v_sing(e1) | -n_person(x1) | -Actor(e1,x1))