About: http://webisa.webdatacommons.org/29585603

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 an inexpensive image capture system used in an environment such as a museum, any number of variations in light source radiances and position can occur:
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk