About: http://webisa.webdatacommons.org/228005382

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	A lock may be enabled to prevent changes to some deliverables such as a document sent to the manager for approval wherein in may be necessary to lock the document to prevent changes while waiting for the approval.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com