PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A regulatory framework, which is more preferable, would need to include design constraints that would prevent scientists from developing the kinds of machines that could reproduce in the wild on their own and present a gray goo problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • acm.org