About: http://webisa.webdatacommons.org/287150704

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 also means that the formula for the gradient looks very different in coordinate systems other than cartesian.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com