PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Employment site MyJobGroup.co.uk said it surveyed 1,000 British workers and found that almost 6 percent of them spent over an hour a day using social media of some kind, including Facebook and Twitter, or about one-eighth of their workday.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gigaom.com