About: http://webisa.webdatacommons.org/332750031

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	Because this number isn???t a whole number, an extra day is tacked onto February every four years, unless the year is evenly divisible by 100, except in cases where the year is divisible by 400, or something like that.
http://www.w3.org/ns/prov#wasQuotedFrom	hackaday.com