PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A test kit or other device that accurately measures concentration in ppm (mg/L) of sanitizing solutions shall be provided.
http://www.w3.org/ns/prov#wasQuotedFrom
  • toledoblade.com