A man wearing suspenders is dancing on stage in front of a musical group.
A man is dancing while a band plays behind him.
Just because a man is wearing suspenders and dancing on stage that does not mean a band is playing behind him.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(in(e2,x5) & of(x5,x6) & n_group(x6) & a_musical(s1) & Theme(s1,x6) & n_front(x5) & on(e2,x4) & n_stage(x4) & Actor(e2,x1) & v_dance(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_suspenders(x3) & (x1 = x2) & n_man(x1))
exists e1 p1 x1.(exists e2 x2.(behind(e2,x1) & Actor(e2,x2) & v_play(e2) & n_band(x2)) & n_male(x1) & while(e1,p1) & Actor(e1,x1) & v_dance(e1) & n_man(x1))