About: http://webisa.webdatacommons.org/138167706

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	I have ruled out it being an issue with the itemsource, if I comment out the Groupstyle xaml it updates correctly so can only assume there is a problem with my xaml in the group style...
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com