About: http://webisa.webdatacommons.org/52682255

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 simplification involves smoothing some of the camera parameters such as zoom, pan, tilt, and roll, while other parameters such as position parameters (x,y,z) are corrected using one of the landmark imaging techniques described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca