PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While medical books are a strong subject, by the 1920s printing was fairly cheap and easy (meaning the book may have been produced in large quantities), and this isn???t the sort of book that will feature major medical discoveries. (A later example of such a book might be a work by Crick and Watson on the discovery of DNA.) As such the value is probably pretty low ??? below $100.
http://www.w3.org/ns/prov#wasQuotedFrom
  • collectorsweekly.com