About: http://webisa.webdatacommons.org/21789557

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 locking mechanism may be implemented by any conventional or other locking mechanism to secure the tray height and may be disposed at any location.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de