PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Surgery can repair aneurysms, but brain surgery carries its own risks, including stroke or infection that can impair mental ability, damage the brain, or even cause death.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov