About: http://webisa.webdatacommons.org/117350293

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	(There is a limit to how far one can go with this approach: eventually such grids will wrap around the globe and return to cover the same areas.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com