About: http://webisa.webdatacommons.org/200996413

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 air layer 6 is maintained by a structure such as spacer which keeps almost a constant interval between dielectric substrates 3, 4.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com