PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Provides equipment to monitor nine parameters including ammonia nitrogen, nitrate nitrogen, nitrite nitrogen, pH, alkalinity, carbon dioxide, dissolved oxygen, salinity, and temperature.
http://www.w3.org/ns/prov#wasQuotedFrom
  • alatperikanan.net