PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ethanol can also be produced from cellulosic feedstocks such as switchgrass or corn stover (a residue from corn crops).
http://www.w3.org/ns/prov#wasQuotedFrom
  • doe.gov