About: http://webisa.webdatacommons.org/10643506

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 am sure that the answer is really obvious but how do you know if the answer is a positive or a negative?
http://www.w3.org/ns/prov#wasQuotedFrom	khan-academy.appspot.com