About: http://webisa.webdatacommons.org/171763881

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 example given is a piece of content posted on an owned channel, much like this blog post.
http://www.w3.org/ns/prov#wasQuotedFrom	previewnetworks.com