About: http://webisa.webdatacommons.org/215643564

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	The light source may be any suitable device, such as for example, a cold cathode fluorescent lamp, an incandescent lamp, and a light emitting diode.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au