About: http://webisa.webdatacommons.org/217111279

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	For example, the reflective mirror 416 may be implemented as an aspherical reflective mirror coated with a metal material such as aluminum or silver, thereby improving reflexibility of the reflective mirror 416.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com