PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In fact, untreated depression can be damaging to your health, including putting you at a higher risk for substance abuse, stroke and sleep problems, among other things.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pbs.org