PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Air is a mixture of several gases, including oxygen, nitrogen, carbon dioxide, and trace elements of argon, helium and other elements.
http://www.w3.org/ns/prov#wasQuotedFrom
  • logcabins.lv