PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Wood is an organic material; in the strict sense it is produced as secondary xylem in the stems of trees (and other woody plants).
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org