About: http://webisa.webdatacommons.org/435521351

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	A projection is a formula used to convert long/lat coordinates into a flat coordinate system that you can use on paper or a computer screen.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com