About: http://webisa.webdatacommons.org/85010977

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	Suppose you are giving a talk, or some sort of presentation, and every now and then you ask a question, in order to give the audience an opportunity to take part in the discussion.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com