Two men playing on stage, one on guitar and the other on drums.
The men are on stage
Two men playing guitar on stage are artists.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8.(n_other(x7) & a_topic(x1) & on(e1,x3) & rel(x3,x4) & on(x4,x5) & subset_of(x7,x5) & on(x7,x8) & n_drum(x8) & subset_of(x6,x5) & n_guitar(x6) & n_thing(x4) & card_eq_1(x4) & n_stage(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists p1 x1.(n_man(x1) & exists x2.(on(x1,x2) & n_stage(x2)))