About: http://webisa.webdatacommons.org/146136848

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	If, like me, you find their descriptions somewhat lacking, here is a video demonstrating how to get them.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com