About: http://webisa.webdatacommons.org/352659212

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	Basically, a calendar is a system we use to measures the passage of time, from short durations of minutes and hours, to intervals of time measured in days, months, years and centuries.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com