PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It should perhaps be reiterated that the packaging materials that are fed into the form, fill and seal machines shown in FIG. 16 are preferably packaging film(s), such as polypropylene, polyester, paper, polyolefin extrusions, adhesive laminates, and other such materials, or from layered combinations of the above.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com