PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There have been several attempts to integrate Web 2.0 technologies including podcasts, weblogs, wikis, and virtual 3D communities into language education thus far.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldwidescience.org