PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As of now, PDF is still my preferred format, since it is the only way to get proper typography in ebooks, like kerning and ligatures and end-of-line hyphenation, or to properly typeset mathematics or other formal symbolisms in a robust way.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mobileread.com