PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The dust collecting device and method of this invention is preferably used for a variety of applications, wherein it is necessary to remove environmental pollutants, such as dust, smoke, pollen, allergens and oil mist.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es