About: http://webisa.webdatacommons.org/29466749

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	In addition, we will start storing the quiz_attempt.state explicitly in the database, rather than relying on deducing it from timefinish or other columns.
http://www.w3.org/ns/prov#wasQuotedFrom	moodle.org