premise: A band performs beneath colorful stage lights, the bass player singing into the microphone while the guitarist and drummer play in the background.
hypothesis: a group of metal musicians play hardcore music
explanation_1: Not all bands consist of metal musicians. Not all bands perform hardcore music.
explanation_2: A band isn't necessarily a group of metal musicians. A band doesn't necessarily play harcore music.
explanation_3: There are many types of music other than metal and so the music may not be metal or hardcore.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12.(n_background(x12) & n_play(x10) & of(x10,x11) & n_drummer(x11) & n_guitarist(x9) & subset_of(x10,x8) & subset_of(x9,x8) & n_microphone(x7) & n_player(x4) & of(x4,x5) & n_bass(x5) & beneath(e1,x2) & rel(x2,x4) & in(e2,x12) & while(e2,x8) & into(e2,x7) & Actor(e2,x6) & v_sing(e2) & (x4 = x6) & n_light(x2) & of(x2,x3) & n_stage(x3) & a_colorful(s1) & Theme(s1,x2) & Actor(e1,x1) & v_perform(e1) & n_band(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4 x5.(Theme(e1,x4) & Actor(e1,x1) & v_play(e1) & n_music(x4) & of(x4,x5) & n_hardcore(x5) & of(x1,x2) & n_musician(x2) & of(x2,x3) & n_metal(x3) & n_group(x1))