PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Birth control is a health topic, by convention, and health insurance policies should cover it.If you look closely at the concept of health you will see fuzzy boundaries on all sides.
http://www.w3.org/ns/prov#wasQuotedFrom
  • teachthefacts.org