About: http://webisa.webdatacommons.org/322170817

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	A virtual tunnel can be formed using a router or other network device that acts as an IPsec proxy for the source device and the destination device.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr