About: http://webisa.webdatacommons.org/221702168

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	So, except if you are writing a plugin, I would rather send this question to the support.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com