About: http://webisa.webdatacommons.org/323102622

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 is good for most of the world including North America, Europe, etc but does not cover observation sites closer to the equator (like almost half the north part of South America)
http://www.w3.org/ns/prov#wasQuotedFrom	cloudynights.com