PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Also, the length of time one listens to music is a concern, so children should not listen continuously for long stretches, no matter the volume level.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chicagotribune.com