About: http://webisa.webdatacommons.org/61691194

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	They are common in computers and other hardware that save settings even after being disconnected from power.
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com