PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We have been aware that teaching is a difficult task in providing and transferring knowledge to others and this is to be carefully implemented and cannot be overlooked.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cnv.org.kh