PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These are handbooks, manuals, materials for pupils and others, interpreting themes, mostly related to climate change and biodiversity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sgp-bulgaria.org