PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They are operated by specific software systems called social software and use information and communication technologies such as the Internet and Web technologies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dagstuhl.de