PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Following the format x.y, where x is the amount of speakers and y the number of drivers, users can easily choose between 2.0 systems, 2.1 systems and other variants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • idealo.co.uk