PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During cycling, there is a time when the water contains high levels of dissolved organic carbons (DOCs) and nitrites, but low levels of nitrates and phosphates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bettafish.com