PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It not only destroys harmful microorganisms such as bacteria, algae, fungi, viruses but it also effectively removes the impurities left over even after filtration.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pakwatercare.com