PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to the article, singers and other professionals who use their voice a lot can get something called stress-induced laryngitis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeekhealth.com