About: http://webisa.webdatacommons.org/176907473

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	In some practical illuminating applications, an area need to be irradiated may change together with time or other conditions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com