About: http://webisa.webdatacommons.org/92821181

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	the process of combining multiple exposures to increase sharpness, reduce noise or for special effects, e.g. star trails learn more???
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com