About: http://webisa.webdatacommons.org/440281361

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	They use the reception of multicast packets to be forwarded to infer portions of the current network topology used to forward packets including the very packets from whose receipt topology has been inferred.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com