PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When connecting signal from a mains powered item, such as a keyboard, it is often practise to utilise a DI box OR inline signal isolator box unless the powered item already has an isolated output, or the speaker/mixer an isolated input.
http://www.w3.org/ns/prov#wasQuotedFrom
  • line6.com