About: http://webisa.webdatacommons.org/239398809

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	One of them will represent the year, the other will represent a statistic, i.e. births or deaths.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com