PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Description of the Background [0004] One of the problems with mobile phones is that the ringer can sound excessively loud when ambient noise conditions are very soil such as in a library or other relatively quiet location.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com