PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the system all I hear is a constant bubbling noise out of the filter's uplift tube(could be bothering) and a very little hum of the air pump which is greatly reduced after placing the pump behind books.
http://www.w3.org/ns/prov#wasQuotedFrom
  • petmountain.com