About: http://webisa.webdatacommons.org/93813872

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	And it looks like not many experience this issue, so the culprit most likely is a plugin, or a userscript, or something like that, installed on your system.
http://www.w3.org/ns/prov#wasQuotedFrom	askubuntu.com