PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the book was soon banned in Boston on the grounds that it was ???obscene literature.??? Whitman was in a precarious financial way in his remaining years, and such writers as Mark Twain, Henry James, and Robert Louis Stevenson contributed to his support.
http://www.w3.org/ns/prov#wasQuotedFrom
  • penguin.com