PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Technical background is quite difficult, but basically Bitcoin network need as much computation power as possible for doing this task, to protect network against many types of attack.Miner is specialized software searching for unconfirmed transactions on network and include them to the algorithm which it performs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • arstechnica.com