About: http://webisa.webdatacommons.org/212484796

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	Try different speeds and look at your results to find out which have acceptable light blur (keeping in mind that this speed can vary because of lens focal length and other factors).
http://www.w3.org/ns/prov#wasQuotedFrom	dummies.com