About: http://webisa.webdatacommons.org/15285586

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	I have never heard any attribute that income difference to anything other than culture.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.co.uk