PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Arun has recently tackled this question in a post that discusses the pros and cons of each approach, including examining the performance of each through a micro benchmark, all with the intention of providing you with sufficient information to spur discussions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jboss.org