PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Additionally, using reverse osmosis/deionized water instead of tap water for water changes prevents introducing any substances that promote algae growth, such as phosphates and nitrates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • petage.com