About: http://webisa.webdatacommons.org/455100541

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	tributes such as age, income or family size. [0097]FIG. 7 illustrates an example of heuristic rules including rules for defining a product demographics vector.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk