About: http://webisa.webdatacommons.org/73917461

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	During daylight hours, while the light bulb is not being powered-on, the rechargeable batteries permit operation of the repeater unit to relay sensor information to the central location such as a base station.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr