About: http://webisa.webdatacommons.org/72471989

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	What the link didn't discuss was how to do things like Paper 2.0 and so on (like Corel Draw did, for instance), but other than that, the article seems spot on.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com