PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If you wait until the pressure drops it is not doing its job and I would say iron and other sediment is escaping.
http://www.w3.org/ns/prov#wasQuotedFrom
  • home-barista.com