About: http://webisa.webdatacommons.org/277503183

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 order to discriminate a printed image, determination can be performed based on correspondence between characteristics of an image and spatial-frequency characteristics by expanding the region including 3???3 pixels.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com