PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It treats wastewater from 1 up to 50 people, allowing the water to be reused for irrigation and other purposes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • environmental-expert.com