PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Volunteering increases your cognitive and mental well-being, promoting skills such as thinking, reasoning, remembering, imagining, and learning words.
http://www.w3.org/ns/prov#wasQuotedFrom
  • worldhealth.net