About: http://webisa.webdatacommons.org/47125341

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	If the clock is operating on battery power and no user input has been received for a predetermined time, for example five minutes, eight minutes, 10 minutes or other selected time interval, the LED's are turned off.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com