PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, book collecting can also be an investment which is why it very important to understand the art of book collecting including how to identify first editions, determine the condition and other factors that influence a book???s value as well as to store the collection properly to retain the value.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ffbooks.co.uk