PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The experimental research project developed by Microsoft???s FUSE Labs was designed to help students study by ???exploring the possibilities of social search for the purpose of learning.??????We expect students to continue using products such as Facebook, Twitter, LinkedIn and other existing social networks, as well as Bing, Google and other search tools,??? explained Microsoft in its So.cl FAQ. ?
http://www.w3.org/ns/prov#wasQuotedFrom
  • yahoo.com