PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chasing fragmentation levels lower than 20% might not be worth your time, especially if your system is accessing a few files repeatedly.
http://www.w3.org/ns/prov#wasQuotedFrom
  • superuser.com