About: http://webisa.webdatacommons.org/13891368

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	This is because there is a direct relationship between income and demand, i.e. higher the income; higher would be the demand and vice versa.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com