About: http://webisa.webdatacommons.org/319722173

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	Assuming the intensity is an average figure, power would be about 914,806 lumens so that the power of the flashbulb is about 1338 watts (1 lumen equals 1/683 watt).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au