About: http://webisa.webdatacommons.org/12057130

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	(Sun and Moon rise and set times, Moon phases, eclipses, seasons, positions of solar system objects, calendars and time, and other data)
http://www.w3.org/ns/prov#wasQuotedFrom	mpg.de