A guitarist sits playing before microphones, while a man and a boy dance and a woman stands by.
A guitarist is performing a concert where people are dancing.
Guitarists perform at events and places other than a concert
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(a_by(s1) & Manner(e1,s1) & while(e1,x4) & subset_of(x6,x4) & subset_of(x9,x6) & n_stand(x9) & of(x9,x10) & n_woman(x10) & subset_of(x7,x6) & n_dance(x7) & of(x7,x8) & n_boy(x8) & subset_of(x5,x4) & n_man(x5) & before(e1,x3) & n_microphone(x3) & Theme(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_playing(x2) & n_guitarist(x1))
exists e1 p1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & exists e2 x3.(Actor(e2,x3) & v_dance(e2) & n_people(x3)) & where(x2,p1) & n_concert(x2) & n_guitarist(x1))