About: http://webisa.webdatacommons.org/81735272

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	And you can not declare array of different types as one variable, so I think you should use to pointers.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com