About: http://webisa.webdatacommons.org/285097387

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	Edit: If you have already completed these there is a bug that prevents him from giving you the quest.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com