About: http://webisa.webdatacommons.org/442081894

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	Messier lived in Paris, so his skies were a good deal worse than modern skies in, say, the middle of Utah.
http://www.w3.org/ns/prov#wasQuotedFrom	cloudynights.com