PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But Britain is weighing an unprecedented move to intervene in the personal communication of its citizens after concluding just the opposite: that social media, including BlackBerry Messenger and Twitter, are undermining its vibrant democracy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com