About: http://webisa.webdatacommons.org/445413079

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	We would like to be able to acknowledge all messages up to and including a given message in a single method call, to save on round trip times to the broker.
http://www.w3.org/ns/prov#wasQuotedFrom	apache.org