About: http://webisa.webdatacommons.org/293712705

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	If you are allowing unregistered users to comment, then no avatar will be displayed. maybe there is a plugin that grabs public gavatars", but I have not looked into that as yet.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org