PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • After a test tube is cleaned and prepared for reuse, a signal is sent back to the machine controller to indicate that the test tube stations are ready for use.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com