girls in costumes talking to security guards.
The girls are sleeping.
The girls cannot be talking if they are sleeping.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & to(e1,x4) & n_guard(x4) & of(x4,x5) & n_security(x5) & Actor(e1,x3) & v_talk(e1) & (x2 = x3) & n_costume(x2) & n_girl(x1))
exists e1 x1.(n_girl(x1) & Actor(e1,x1) & v_sleep(e1))