PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The book is a follow-up to Maas's New York Times bestseller, Power Sleep, widely praised as successful in helping adults enjoy a happier, healthier and more productive life.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com