PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Prime is a good conditioner especially at the start, since it detoxifies ammonia, nitrite and nitrate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tropicalfishkeeping.com