About: http://webisa.webdatacommons.org/408626770

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	Further descriptors for an ROI may include a mean or variance in brightness or, for example, if the region is a flat region or contains edges, descriptors corresponding to the region's characteristics.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es