PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • integrating Scratch with social media, so that young people can program projects to dynamically pull content from and push updates to Facebook, Twitter, Flickr, and other Web 2.0 sites;
http://www.w3.org/ns/prov#wasQuotedFrom
  • mit.edu