PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Blocking sites with iptables rules is a very bad idea, mainly because iptables (as most firewalls) deals with the IP addresses, and relationship between a site and its IP address(es) is rather loose:
http://www.w3.org/ns/prov#wasQuotedFrom
  • superuser.com