PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If a federal carbon tax were implemented, the biofuel would become even more economical.H2Bioil is created when biomass, such as switchgrass or corn stover, is heated rapidly to about 500 degrees Celcius in the presence of pressurized hydrogen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • farmanddairy.com