About: http://webisa.webdatacommons.org/281302742

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	Those skilled in the art will understand the various types of switches that may be utilized in connection with the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk