About: http://webisa.webdatacommons.org/21471441

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	The most important case of this is probably on creating an article.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com