About: http://webisa.webdatacommons.org/259896536

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 would hope, though, that while the Q&A is a discussion, the actual feedback from the teacher also comes in written form.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com