PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • DTrace has allowed us to diagnose strange production quirks with no downtime: once you have tried DTrace and the D language, there is no going back to just a debugger, even in the development stages of your project.Other kinds of problems does not show up in your debugger or are extremely hard to catch.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com