About: http://webisa.webdatacommons.org/330866546

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	Recently, bulbs have been developed that produce illumination in a different manner, in particular through the use of light emitting diodes (LEDs).
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca