About: http://webisa.webdatacommons.org/216841465

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	The sheet 70 may be made of relatively hard and stiff material, such as polycarbonate or polyester, and formed with a process such as thermoforming.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com