PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A person's health is affected not only by being able to receive health care but also by several factors such as income and education.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov