Works for me.
Code:
<link rel="meta" href="http://cleos-porn-links.com/labels.rdf" type="application/rdf+xml" title="ICRA labels" />
<meta http-equiv="pics-Label" content='(pics-1.1 "http://www.icra.org/pics/vocabularyv03/" l gen true for "http://cleos-porn-links.com" r (n 3 s 3 v 3 l 3 oa 2 ob 2 oc 2 od 2 oe 2 of 2 og 2 oh 2 c 3) gen true for "http://www.cleos-porn-links.com" r (n 3 s 3 v 3 l 3 oa 2 ob 2 oc 2 od 2 oe 2 of 2 og 2 oh 2 c 3))' />