PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When there is a problem (such as missing tubes), what is the follow up other than running to go get the missing item.
http://www.w3.org/ns/prov#wasQuotedFrom
  • leanblog.org