PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because you need to add carbon to your compost every time you add food scraps and other greens, it may be handy to keep a container of dry, carbon-rich materials near your pile.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gracelinks.org