About: http://webisa.webdatacommons.org/8594380

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 source of the light can be natural sunlight, but it is also possible to use fluorescent lighting and other artificial light sources.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca