About: http://webisa.webdatacommons.org/87587225

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	Factors include average life spans, number of child bearing years, average number of children per couple, mortality rates and other pertinent factors including actual annual population growth experienced over the past centuries.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com