PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The automated system can be further equipped with one or more additional probes 28 for monitoring variables such as temperature, chlorine concentration, pH, and turbidity of the sample, as these variables can affect the duration and signal threshold of the E. coli and total coliform tests.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com