About: http://webisa.webdatacommons.org/137485094

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	Put simply, the perimeter is the network's boundary: the frontier where data flows in from (and out to) other networks, including the Internet.
http://www.w3.org/ns/prov#wasQuotedFrom	itsecurity.com