About: http://webisa.webdatacommons.org/215367529

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 underlying cause was a structural change in the real economy: the widespread decline in agricultural prices and incomes, caused by what is ordinarily a ???good thing??????greater productivity.
http://www.w3.org/ns/prov#wasQuotedFrom	zcomm.org