A lot of people are standing facing their backs to the camera with hot pink signs posted on their back.
a girl is dancing erotically
One states a lot of people standing and the other states a girl dancing.
exists e2 e1 e3 s1 x1 x2 x3 x4 x5 x6 x7.(n_camera(x4) & for(e1,e2) & to(e2,x4) & with(x4,x5) & on(e3,x3) & n_back(x3) & n_back(x3) & of(x3,x1) & n_thing(x1) & n_thing(x1) & Theme(e3,x7) & v_post(e3) & (x5 = x7) & n_sign(x5) & of(x5,x6) & n_pink(x6) & a_hot(s1) & Theme(s1,x5) & Theme(e2,x3) & Actor(e2,x1) & v_face(e2) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_people(x2) & n_lot(x1))
exists e1 s1 x1.(a_erotically(s1) & Manner(e1,s1) & Actor(e1,x1) & v_dance(e1) & n_girl(x1))