About: http://webisa.webdatacommons.org/452455249

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	Those documents, and any other document conforming to this specification, may also be labeled with the Internet Media Type application/xhtml+xml as defined in [ RFC3236 ].
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org