About: http://webisa.webdatacommons.org/215214647

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	They are still active and you can see what they are up to here: http://csc.cs.rit.edu/ I am sure the president or other officers would not mind if you reached out to them with an email for advice.
http://www.w3.org/ns/prov#wasQuotedFrom	reddit.com