PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Just like the author's first book (River of Doubt), this effort is a pleasure to read, and illuminates a little known part of presidential history.
http://www.w3.org/ns/prov#wasQuotedFrom
  • amazon.com