PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is preferred to reduce a impurity component, for example, a metallic impurity such as metal and a chlorine ion in an amount of not more than 100 ppb in the coating solution thus-prepared.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com