About: http://webisa.webdatacommons.org/431149027

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	Our research indicates that the cost of delivering basic services such as water, housing, and education is 30 to 50 percent cheaper in concentrated population centers than it is in sparsely populated areas.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.co.uk