PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cellulose is an organic compound that makes up 33 percent of all plant matter, and is commercially derived from natural sources such as wood and cotton.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ecosalon.com