About: http://webisa.webdatacommons.org/193451760

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	The example itself is not particularly advanced, but hopefully it will illustrate the process and help get you thinking of ways you could use this approach in your particular work.
http://www.w3.org/ns/prov#wasQuotedFrom	sas.com