PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In particular, biomass such as agricultural wastes, forest products, grasses, and other cellulosic material may be converted to syngas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com