About: http://webisa.webdatacommons.org/188479181

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	You get them for various things, such as posting comments, articles and gaining so many ratings from an article.
http://www.w3.org/ns/prov#wasQuotedFrom	neoseeker.com