About: http://webisa.webdatacommons.org/198291286

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	As a result, several factors have to be taken into consideration, such as type of film, angle of shot, focus, choice of lens - and, the most important of all: a fast shutter speed.
http://www.w3.org/ns/prov#wasQuotedFrom	davidheyscollection.com