PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of separators are centrifugal separators and filtering devices, such as filter-presses for example, among others, very well known to the art.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com