About: http://webisa.webdatacommons.org/333533137

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 do not get your problem here, $.getJSON 2nd argument is a callback function, which is called once the request is complete and successful.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com