PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The major obstacles to more persistent and affordable access in sub-Saharan Africa, parts of Asia, the Middle East, and other regions are not technological but regulatory.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ietf.org