About: http://webisa.webdatacommons.org/136113928

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	Perhaps it could be as simple as putting a ???close X??? on the help overlay, a corresponding button (with a hotkey) for getting it back if needed, and saving the status of whether help is shown or not on a per-command basis.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com