PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Additionally, search engines such as Google can be used somewhat as a ???system??? to answer a particular question (e.g., How do I calculate a water deficit for a patient with hypernatremia?).
http://www.w3.org/ns/prov#wasQuotedFrom
  • lww.com