PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Current browsers are bloated with code to handle sloppy or proprietary HTML. As more devices read web content (handhelds, set-top boxes, pagers), we will need more compact browsers. ?? XHTML documents are all lowercase. ?? All tags, including empty elements, must be closed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • oreilly.com