About: http://webisa.webdatacommons.org/67906323

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 preferred interferometric device having its gap filled with an inert gas such as nitrogen or helium would have its thickness around approximately 12.5 mm.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com