About: http://webisa.webdatacommons.org/210135748

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	At a block 900, the processing node unlocks one of its local sessions so that this local session may be locked by sessions other than the an arriving session, as necessary.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com