About: http://webisa.webdatacommons.org/94303963

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 apparatus naturally comprises other components than those shown in the figure, such as filters and converters, as is obvious to a person skilled in the art, but for the sake of clarity they are not shown in the figure.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com