About: http://webisa.webdatacommons.org/182218963

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	Not overtly so where you are creating posts that do not make sense (this is called keyword stuffing), but using them sprinkled throughout your content, sort of like we did with this article.
http://www.w3.org/ns/prov#wasQuotedFrom	huffingtonpost.com