PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, the computer can adjust power going to the pump or the position of the valves to ensure the system will always produce water.The system relies on reverse osmosis, a filtration method that removes particles such as salt by applying hydraulic pressure as the ocean water flows over the permeable membrane.
http://www.w3.org/ns/prov#wasQuotedFrom
  • enn.com