About: http://webisa.webdatacommons.org/171627174

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	Why not firefox add it to their source similar to firefox sync, which once was an extension ?
http://www.w3.org/ns/prov#wasQuotedFrom	mozilla.org