PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Dark Energy Survey's website says most of these galaxies are so dim that their light is around 1 million times fainter than the dimmest star that can be seen with the naked eye.
http://www.w3.org/ns/prov#wasQuotedFrom
  • slashgear.com