About: http://webisa.webdatacommons.org/414901027

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	Data are obtained from the countries that collected them through surveys or other sources or instruments.
http://www.w3.org/ns/prov#wasQuotedFrom	scidev.net