About: http://webisa.webdatacommons.org/6029878

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 one embodiment, reference lines, such as the horizontal 112 and vertical 114 lines, and reference points, such as point of origin 106 are used to help combine the images.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com