About: http://webisa.webdatacommons.org/247382317

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	Customizing a few of the pages and controls was a little slower, but from what I understand that aspect of it has been considerably improved in recent updates.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com