About: http://webisa.webdatacommons.org/214729388

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	The front face shows the time as fully as possible, including years and leap years (recognizing both Julian and Greogrian calendars), sun and moon rising and setting times, and moon phase and age.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com