PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Dead plants, rotting food, wood chips, sawdust, leftover crops, nut shells, and paper products are all examples of biomass, which are natural materials or organic matter that can be used to make energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencebuddies.org