PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Replacing petroleum-based materials with biomass derived materials possessing similar properties and functions is an answer to the pressing concern of oil depletion and environmental degradation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aaic.org