About: http://webisa.webdatacommons.org/258605423

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	categories, which include age, income level, interest in particular subjects,
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net