About: http://webisa.webdatacommons.org/37087612

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	Usually when you belong to some kind of ad network, you are eventually asked to pester your readers with some sort of survey that attempts to gauge what sorts of eyeballs are reading your site.
http://www.w3.org/ns/prov#wasQuotedFrom	kottke.org