About: http://webisa.webdatacommons.org/447102463

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	Conventional systems measure connectivity by pinging (i.e., sending an Internet Control Message Protocol (ICMP) ping packet to a resource and waiting for a reply) every resource, such as a router, from every resource.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com