PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Toxins in the body may cause symptoms such as fatigue, depression, body aches, insomnia and the inability to concentrate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikihow.com