premise: A band is playing on stage at a concert and the attendants are dancing to the music.
hypothesis: This is a prom.
explanation_1: Prom can be mistaken for any formal dance.
explanation_2: Just because the attendants are dancing, doesn't mean it's a prom.
explanation_3: A band is playing on stage at a concert and the attendants are dancing to the music doesn't imply it is a prom.
premise_logic: exists e1 e2 x1 x2 x3 x4 x5.(n_music(x5) & n_attendant(x4) & to(e2,x5) & Actor(e2,x4) & v_dance(e2) & at(e1,x3) & n_concert(x3) & on(e1,x2) & n_stage(x2) & Actor(e1,x1) & v_play(e1) & n_band(x1))
hypothesis_logic: exists p1 x1.(n_thing(x1) & exists x2.((x1 = x2) & n_prom(x2)))
premise_sim: exists e1 e2 x1 x2 x3 x4 x5.(v_play(e1) & v_dance(e2) & to(e2,x5) & on(e1,x2) & n_stage(x2) & n_music(x5) & n_concert(x3) & n_band(x1) & n_attendant(x4) & at(e1,x3) & Actor(e2,x4) & Actor(e1,x1))
hypothesis_sim: exists x1.(n_thing(x1) & exists x2.(n_prom(x2) & (x1 = x2)))