About: http://webisa.webdatacommons.org/290151825

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	Granted, it is not a huge deal whether a page is or is not HTML compliant, but for those of us who care... :-) I know Wikipedia has their MediaWiki:Edittools, but might be a bit to complex.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org