premise: A male guitar player is vigorously singing a not to a song in a poorly lit room.
hypothesis: Someone is playing a song for a group of people.
explanation_1: A poorly lit room is not assumed to contain a group of people.
explanation_2: Just because a male guitar player is vigorously singing a not to a song in a poorly lit room does not men they are playing for a group of people.
explanation_3: just because he is playing it doesn't mean to a  group of people.
premise_logic: exists x1 x2 x3.(-exists e1 s1 s2 x4 x5 x6.(a_vigorously(s2) & Manner(e1,s2) & in(e1,x6) & n_room(x6) & a_lit(s1) & Theme(s1,x6) & r_poorly(x6) & to(e1,x5) & n_song(x5) & Theme(e1,x4) & Actor(e1,x1) & v_sing(e1) & n_a(x4)) & n_player(x1) & of(x1,x3) & n_guitar(x3) & of(x1,x2) & n_male(x2))
hypothesis_logic: exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & for(x2,x3) & of(x3,x4) & n_people(x4) & n_group(x3) & n_song(x2) & n_person(x1))
premise_sim: exists x1 x2 x3.(of(x1,x3) & of(x1,x2) & n_player(x1) & n_male(x2) & n_guitar(x3) & all e1 s1 s2 x4 x5 x6.(-v_sing(e1) | -to(e1,x5) | -r_poorly(x6) | -n_song(x5) | -n_room(x6) | -n_a(x4) | -in(e1,x6) | -a_vigorously(s2) | -a_lit(s1) | -Theme(s1,x6) | -Theme(e1,x4) | -Manner(e1,s2) | -Actor(e1,x1)))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_play(e1) & of(x3,x4) & n_song(x2) & n_person(x1) & n_people(x4) & n_group(x3) & for(x2,x3) & Theme(e1,x2) & Actor(e1,x1))