PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The first and most obvious one is that trades exist to collect monthlies and if no one buys the latter, the former will not exist.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com