About: http://webisa.webdatacommons.org/85084510

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	Due to the focusing elements, e.g. cylindrical lenses, very great deviations compared with the ideal behaviour occur, and for this reason this approach has so far not been adopted.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au