PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ecycle and reuse grey water from shower/bath drain, basins and sinks for non-potable water uses, such as toilet flushing and irrigation, within a building.
http://www.w3.org/ns/prov#wasQuotedFrom
  • climatetechwiki.org