About: http://webisa.webdatacommons.org/159441619

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 flexible sheets may be ethyl vinyl acetate (EVA), polyvinyl chloride (PVC), polyolefin or other suitable material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr