PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • overheard a fan claim the author was a woman ??? to mock the habits of his work milieu. (Sample tweets: ???99% of the creativity in Congress goes into the naming of softball teams???; ???Get pictures of all the members of Congress who force their unpaid staff to work tomorrow.
http://www.w3.org/ns/prov#wasQuotedFrom
  • washingtonpost.com