PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Chlorine is the most common chemical used to treat pool and drinking water for bacteria, viruses and other pathogens.
http://www.w3.org/ns/prov#wasQuotedFrom
  • poolcenter.com