About: http://webisa.webdatacommons.org/172529671

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	I think the only thing wrong with this is that the article could have used a few examples of the functions so you could see the result format.
http://www.w3.org/ns/prov#wasQuotedFrom	sqlservercentral.com