PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If a sample of a liquid that separates or otherwise may not be ready to sample immediately upon opening the valve to the sampler is desired, the liquid can be run through the sampler until such time as it is desirable to collect a sample.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com