About: http://webisa.webdatacommons.org/79086290

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	Sky and Telescope's website has interactive observing tools, such as maps and charts of the moons' positions, to help even more.
http://www.w3.org/ns/prov#wasQuotedFrom	astronomy2009.org