About: http://webisa.webdatacommons.org/178335179

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	The thrust plate may be connected to an indicating device, such as a pin, which passes through a cut-out in the fixed plate and through the cylinder lock housing, and which is effective in indicating that the lock has been locked.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com