PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, people consuming water con-taining benzeneat 10 ppbrecommended level of 5 ppb), are sometimes saidto be at increased risk of adverse health effects.In reality, neither value is a risk.
http://www.w3.org/ns/prov#wasQuotedFrom
  • researchgate.net