About: http://webisa.webdatacommons.org/405447560

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 ribbons and walls are of a non-electrically conductive material, such as glass or plastic, and may all be of the same material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk