PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Art Kramer, Ph.D. who studies aging at the Beckman Institute, says that although we obviously slow down both physically and mentally, there is also evidence of new kinds of growth as we enter our 50s.
http://www.w3.org/ns/prov#wasQuotedFrom
  • huffingtonpost.com