About: http://webisa.webdatacommons.org/433981934

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	Similarly, the centroid calculation is insensitive to whether the surface reflects specularly or diffusely so long as enough light is reflected that the illuminated pixel voltages are much larger than the unilluminated ones.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au