PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???We???ve proven the technology works and is the best available,??? said Bahl. ???No further research is required, just product design and production.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org