<http://webisa.webdatacommons.org/228128072>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<econlib.org> .
<http://webisa.webdatacommons.org/prov/508403570>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/228128072> .
<http://webisa.webdatacommons.org/228128072>	<http://www.w3.org/ns/prov#value>	"In the present treatise we may confine our attention to such taxes as lately existed, or still exist, in countries usually classed as civilized." .
<http://webisa.webdatacommons.org/228128072>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .