PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Coal (which is a form of biomass) has lower H2 than natural gas so per MJ of heat it produces more CO2.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wattsupwiththat.com