About: http://webisa.webdatacommons.org/83417167

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	c. when the message is a broadcast message, determining a source node of the broadcast message based on stored data at the node that represents an existing tree-based topology of the network;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com