About: http://webisa.webdatacommons.org/249174664

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	To try to ensure that solid criteria are used, the analysis was intended to focus mainly on countries with good recent population data, principally a census in the 1990s or, for a few European countries, reliable vital registration.
http://www.w3.org/ns/prov#wasQuotedFrom	nap.edu