PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Already some European countries generate up to 20% of their energy needs from biomass, mainly from burning waste for heat and electricity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tomrand.net