PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Washington, February 8 (ANI): Social networking sites including Facebook could serve as effective tools for preventing HIV infection among at-risk groups, US researchers say.
http://www.w3.org/ns/prov#wasQuotedFrom
  • yahoo.com