PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ?? Crude HTL oil has very low oxygen, sulfur and water content (compared to e.g. pyrolysis oil which typically contains approx. 50% water)
http://www.w3.org/ns/prov#wasQuotedFrom
  • newenergyandfuel.com