About: http://webisa.webdatacommons.org/177834288

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	length of the moving lens of the image pickup machine 6a, and k is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk