A man and a boy play music as little girls watch.
Little girls watch a musical performance.
If a man and boy play music and the little girls watch, then the two are giving a musical performance.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(s1) & subset_of(x2,s1) & Theme(e1,x6) & Actor(e1,x4) & v_watch(e1) & (x2 = x6) & as(x4,x5) & n_girl(x5) & a_little(s2) & Theme(s2,x5) & n_music(x4) & n_play(x2) & of(x2,x3) & n_boy(x3) & subset_of(x1,s1) & n_man(x1))
exists e1 s1 s2 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_performance(x2) & a_musical(s2) & Theme(s2,x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))