About: http://webisa.webdatacommons.org/153802988

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	where k is set to 1 for the surface facing the deflecting reflective surface and to 2 for the surface facing the scanned surface, and j is a natural number of any of 1, 2, 3 etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com