About: http://webisa.webdatacommons.org/312716862

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	This code is ugly mainly because pointer to internal, private data is exposed outside the class.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com