About: http://webisa.webdatacommons.org/394926646

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	Hello: As the name suggests, these messages are used as a form of greeting, to allow a router to discover other adjacent routers on its local links and networks.
http://www.w3.org/ns/prov#wasQuotedFrom	tcpipguide.com