RDF et les métadonnées - slide "métanames et PICS"

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<html><head><title>Joes Bookstore</title>
<meta http-equiv="PICS-Label" content='(PICS-1.1 
	"http://www.service1.org/v1.0"
  	labels on "1996.10.05T05:15-0500"
  	for "http://www.my.org/etc/mypage.html"
  	ratings (s 0 v 0 g 0)
	"http://www.service2.org/v1.2"
  	labels on "1996.10.05T08:15-0700"
  	for "http://www.my.org/etc/mypage.html"
  	ratings (com 2 edu 1)
)'></head>[...]