PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Graphite is a mineral that is made nearly entirely of carbon, and burns REALLY WELL if you get it hot enough and let oxygen in.
http://www.w3.org/ns/prov#wasQuotedFrom
  • discovermagazine.com