About: http://webisa.webdatacommons.org/76631980

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	It should not be set to Do not remove working copy.On the Key Bindings, there are a few for showing items or preferences, but not for the action of checkin, checkout, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	sourcegear.com