About: http://webisa.webdatacommons.org/426395895

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 expenditure elasticities imply that meat and fish and grains are luxury products, whereas dairy products, fruits, vegetables and other foods are necessities in the household diet.
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu