About: http://webisa.webdatacommons.org/34700915

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 object may further include a substrate and at least one overlying layer and the spatial property of the object is a spatial property of at least a point of an outer surface of the overlying layer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es