About: http://webisa.webdatacommons.org/9500044

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 fact, it does not even need to be compatible with the camera; it can be a flash you borrowed from a friend that works with a different camera.Set the camera on a tripod and configure it for a long exposure, such as 30 seconds.
http://www.w3.org/ns/prov#wasQuotedFrom	idg.com.au