PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • measures of different media are outlined, while the efficiency, especially in relation to energy use, makes distance learning an application of cleaner production principles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • open.ac.uk