PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As the water flows through the catalytic alloy coditioner, some of the electrons drawn into the solution displace some already captured by ions such as CO32-,
http://www.w3.org/ns/prov#wasQuotedFrom
  • chem1.com