About: http://webisa.webdatacommons.org/22794359

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	This case indicates that there is an edge that that traverses the field pixel and that the direction of the edge is known, but the slope of the edge is uncertain.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com