About: http://webisa.webdatacommons.org/313823428

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 this case, an image which is not the edge portion may be erroneously detected as an edge portion, or any edge portion may not be detected within an image including an edge portion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com