About: http://webisa.webdatacommons.org/21812647

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	They mix the factors like land resources, capital, labor and other sources which helped in make the products which would meet the demands of a person.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com