About: http://webisa.webdatacommons.org/165937843

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	According to their website, affiliates receive 30-50% of the premium membership costs (such percentage sounds pretty good as for me).
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com