About: http://webisa.webdatacommons.org/447339511

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	It could contain information such as replies to your posts, followed threads, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	digitalmars.com