premise: There are five singers on a stage, three women and two men.
hypothesis: The people performing are part of a chorus.
explanation_1: Singing on a stage does not make you part of a chorus, people in plays and other performing arts may sing on stage.
explanation_2: Not all singers on a stage perform chorus.
explanation_3: Not all singers are part of a chorus
premise_logic: exists p1 x1 x2 x3 x4 x5 x6 x7.((x1 = x2) & on(x2,x3) & n_man(x7) & card_eq_2(x7) & n_woman(x6) & card_eq_3(x6) & subset_of(x7,x5) & subset_of(x6,x5) & n_stage(x4) & subset_of(x5,x3) & subset_of(x4,x3) & n_singer(x2) & card_eq_5(x2))
hypothesis_logic: exists e1 p1 x1 x2.(n_people(x1) & exists x3 x4.((x1 = x3) & of(x3,x4) & n_chorus(x4) & n_part(x3)) & Actor(e1,x2) & v_perform(e1) & (x1 = x2))
premise_sim: exists x1 x2 x3 x4 x5 x6 x7.(subset_of(x7,x5) & subset_of(x6,x5) & subset_of(x5,x3) & subset_of(x4,x3) & on(x2,x3) & n_woman(x6) & n_stage(x4) & n_singer(x2) & n_man(x7) & card_eq_5(x2) & card_eq_3(x6) & card_eq_2(x7) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_perform(e1) & n_people(x1) & exists x3 x4.(of(x3,x4) & n_part(x3) & n_chorus(x4) & (x1 = x3)) & Actor(e1,x2) & (x1 = x2))