PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to MAS, the filter is highly efficient at holding back impurities such as paper, wood, aluminium, rubber and unmelted plastics from the melt during the process.
http://www.w3.org/ns/prov#wasQuotedFrom
  • recyclingtoday.com