About: http://webisa.webdatacommons.org/8476656

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	This provision not only provides a kind of fail-safe, it also enable the user to understand that one of the bulbs has ceased to operate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com