About: http://webisa.webdatacommons.org/272292585

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	These are known as ???homothetic??? and ???affine??? Engels curves (meaning that Bill Gates spends every dollar the same way as everyone else and no one???s structures of consumption vary as a function of age, income or other factors).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com