About: http://webisa.webdatacommons.org/225516665

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 invention is expressly also directed at algorithms that computes the update value once per polygon, i.e. for any scan lines included in the polygon, which may be two or more scan lines.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com