About: http://webisa.webdatacommons.org/444412530

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 electronic elements collectively form an optical system and a microcomputer including memory and a central processing unit for executing software, each element discussed with reference to illustrations below.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es