PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other suggested tests include calcium, alkalinity, iodine, strontium, molybdenum, and other trace minerals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aquabellaaquariums.com