About: http://webisa.webdatacommons.org/286859905

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	Essentially, the switch is needed in order to create the network infrastructure that supports IP telephony and other business applications.
http://www.w3.org/ns/prov#wasQuotedFrom	computerweekly.com