About: http://webisa.webdatacommons.org/368118716

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 resulting current variations of the electron beam 8 give rise to an indexing signal as a result of which the pictures associated with the various types of filters can be separated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk