About: http://webisa.webdatacommons.org/124905503

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	Or comments, if there is a thread and someone writes a direct comment to your comment you get a message saying so.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com