PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But, even though there is a lot of conversation going on among African Americans on Twitter, Professor Gaunt says it???s very different from the closed nature of Facebook because tweets are public.
http://www.w3.org/ns/prov#wasQuotedFrom
  • deaneckles.com