About: http://webisa.webdatacommons.org/308837586

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	Instead of adding a Role Route Instance when the Unpublish request message is processed on each node, the specified Role Route Instance is removed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk