PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I like how you acknowledge that sometimes piracy leads to a sale, but do not acknowledge that while 1 download does not necessarily equal 1 lost sale, for X number of downloads, there exist some Y number of lost sales, where Y is a nonzero value between 1 and X. There are some percentage of pirates that would pay, but decided not to because they were able to pirate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arstechnica.com