About: http://webisa.webdatacommons.org/23622917

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	It will be understood that when a feature, such as a layer, region or substrate, is referred to as being ???on??? another feature or element, it can be directly on the other element or intervening elements may also be present.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca