About: http://webisa.webdatacommons.org/438409575

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	Once a request or notification is received (and forwarded to the main thread by the appropriate handler thread, if necessary), the main thread invokes the proper handlers and coordinates the activity of the agents.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com