PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Likewise, the difference between <abbr> and <acronym> is arbitrary and unnecessary - acronym is a subset of abbreviation, and it completely ignores the one useful distinction of initialism, which would have been helpful for screen readers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sitepoint.com