About: http://webisa.webdatacommons.org/54333802

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	In reference to your question, the bottom locking mechanism is a lock & key. 1 year, 11 months ago
http://www.w3.org/ns/prov#wasQuotedFrom	frontgate.com