About: http://webisa.webdatacommons.org/95186235

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	The surface types can be bounded by lines drawn to delineate the parts of the hole or by using edge detection techniques on the photograph.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com