About: http://webisa.webdatacommons.org/383205135

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	Another problem which arises is that there is a need in an electrically operated lock to provide some sort of switch to energise the lock circuits only when a key is inserted.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com