About: http://webisa.webdatacommons.org/324355371

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In addition, they require the workpiece, i.e. the plate, be maintained in a complete vacuum, making such apparatus impractical for day-to-day use in a printing facility.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au