About: http://webisa.webdatacommons.org/446609018

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	You can also check following to debug your issue: (referenced from link) There are a few things to do if you encounter this exception.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com