Two men with guitars and one with a microphone stand on a stage in front of a small group of people.
The men are making folk music.
Just because two men with guitars stand on a stage does not mean the men are making music, or that the men are associated with any particular music genre.
exists s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(a_topic(x1) & in(x1,x7) & of(x7,x8) & of(x8,x9) & n_people(x9) & n_group(x8) & a_small(s2) & Theme(s2,x8) & n_front(x7) & with(x1,x5) & on(x5,x6) & n_stage(x6) & n_stand(x5) & a_microphone(s1) & Theme(s1,x5) & with(x1,x2) & subset_of(x4,x2) & n_thing(x4) & card_eq_1(x4) & subset_of(x3,x2) & n_guitar(x3) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_music(x2) & of(x2,x3) & n_folk(x3))