PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For the remainder of his career, Twain fought to see copyright laws changed and the letter below is a prime example of his subsequent frustrations, written in 1880 to friend, fellow author and, briefly, politician Rollin Dagget following an unsuccessful appeal to James Blaine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lettersofnote.com