About: http://webisa.webdatacommons.org/437776258

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	Other types of light sources could be used, for example a light emitting diode, as mentioned heretofore.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com