About: http://webisa.webdatacommons.org/116296316

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	Examples of usable materials are a flexible plastic film, or a rigid material such as glass, plastic sheet, card, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca