About: http://webisa.webdatacommons.org/13568119

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	The direction in which natural selection will act & its very power to effect any thing will mainly depend on there being places in the natural economy of any country not filled up, or not filled up as perfectly as possible.
http://www.w3.org/ns/prov#wasQuotedFrom	darwin-online.org.uk