PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the past, packaging especially delicate electronic components such as hard disk drives or floppy disk drives, has typically been accomplished using some sort of foam material (such as polyurethane foam or polystyrene) or corrugated cardboard, or combinations of materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com