PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Recently crop residues, especially corn stover and wheat straw, have been identified as an additional and more available source of cellulosic biomass.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usda.gov