About: http://webisa.webdatacommons.org/343437998

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	In reality however, these factors such as income, population, tastes, habits, preferences etc., do not remain constant and keep on affecting the demand.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com