About: http://webisa.webdatacommons.org/15703107

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 optical element (24) can comprise one or more reflecting elements, such as mirrors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com