PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • What???s fun, now, is collecting the H2 in a balloon and putting a flame near it???though that???s easier if you have some acid and a reactive metal such as zinc or magnesium handy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com