About: http://webisa.webdatacommons.org/183235886

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	Note: Having to downcast usually is a 'smell' and indicates that the inheritance hierarchy is wrong, or wrongly implemented.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com