About: http://webisa.webdatacommons.org/104091387

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	So this article is a part show-and-tell, part quick tutorial on the new features.
http://www.w3.org/ns/prov#wasQuotedFrom	wesmckinney.com