About: http://webisa.webdatacommons.org/250873741

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	user's preferences and other characteristics (educational level, interest, profession, age, visual
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com