PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The problem with including only these pages is that to preserve the integrity of the original PageRank algorithm, leaf nodes of the graph (i.e. nodes that do not point to any available page) can be given artificial links to all the existing pages in the system (i.e. in the CRAWLED_PAGES or in the URL_QUEUE), whether or not those pages are reachable by following links forward from the set of ???rec
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com