PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have been teaching sustainability to my students as a form of preservation and in every course where energy consumption is a factor.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenhomeguide.com