About: http://webisa.webdatacommons.org/181564166

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	It is intended to be used in a situation where the system is battery-powered, such as a phone or tablet, and to keep the clock going while the main battery is being changed.
http://www.w3.org/ns/prov#wasQuotedFrom	bkhome.org