About: http://webisa.webdatacommons.org/417073627

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	Usually, a broken key means the key was a poor copy, the lock had never received maintenance (never lubricated), or in automotive, the keys are just made wimpy to start with (Nissan/Subaru, Toyota, etc.) and the blade wore too thin.
http://www.w3.org/ns/prov#wasQuotedFrom	ridgidforum.com