PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is also a safety model which measures radiation in the air, using semi-conductor sensors; which we will concede actually does have a purpose, in Japan especially at the moment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pocket-lint.com