PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Shulgin had suffered declining health in the past few years, including a stroke and the onset of dementia beginning in 2010.
http://www.w3.org/ns/prov#wasQuotedFrom
  • psychedelicfrontier.com