About: http://webisa.webdatacommons.org/15172011

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 advertisement categories are used by the advertisement platform to direct content, including advertisements, to the recipients via the anonymous identifier.11-04-2010
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org