About: http://webisa.webdatacommons.org/170875879

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 I would say is, just like you can decide whether a lecture or "speech was well delivered, we went about the same process, testing it on real students.
http://www.w3.org/ns/prov#wasQuotedFrom	reddit.com