About: http://webisa.webdatacommons.org/401149349

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 two shield layers are held together by appropriate means, including mechanical connectors such as screws, rivets, staples or the like, or the two shield layers may be bonded together adhesively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com