PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In most cases it is not *actually* a human that causes the system to collapse into one state or another, but rather a machine or interaction that forces, say, a beam of electrons to assume a wave-form or a particle-form.
http://www.w3.org/ns/prov#wasQuotedFrom
  • economist.com