About: http://webisa.webdatacommons.org/141122449

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	Like you said OS, this study is an advertisement as stated clearly at the bottom of the article.
http://www.w3.org/ns/prov#wasQuotedFrom	jonathanturley.org