About: http://webisa.webdatacommons.org/394071913

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 the flavor of would not it be nice if there is somewhere where I could look up X, I think the database could probably use a list of online lectures which are freely available, e.g. some entries given by this MO question.
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net