About: http://webisa.webdatacommons.org/218707891

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 space between the reflecting films 4 is occupied by a medium such as gas, liquid or solid, which is freely deformed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com