About: http://webisa.webdatacommons.org/166408297

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 only source for such an extra income is the one thing of value that???s not created by anyone???s labor or capital and that is land, including resources and the EM spectrum and ecosystem services, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	progress.org