About: http://webisa.webdatacommons.org/453699087

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	JSON Arrays are not restricted to one type (So the json is valid), in fact in javascript those objects would be all considered as different types in a sense because they are just generic object literals.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com