About: http://webisa.webdatacommons.org/241572212

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	For some peripheral devices, such as printers, prior art manual or automatic switches may be used to switch the electrical connections from one computer system to another.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com