A crowd is around a showgirl wearing a white headdress.
A showgirl performs while in the middle of a crowd.
While in the middle, a showgirl  has a crowd around.
exists p1 x1.(exists e1 s1 x2 x3 x4.(around(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_headdress(x4) & a_white(s1) & Theme(s1,x4) & (x2 = x3) & n_showgirl(x2)) & n_crowd(x1))
exists e1 x1 x2 x3.(n_middle(x2) & in(e1,x2) & of(x2,x3) & n_crowd(x3) & r_while(e1) & Actor(e1,x1) & v_perform(e1) & n_showgirl(x1))