About: http://webisa.webdatacommons.org/126857721

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	So, Joe Web tweaks your pages (with your approval) for optimal search engine rankings and then notifies the major search engines such as Google, Yahoo and MSN to get your site listed.
http://www.w3.org/ns/prov#wasQuotedFrom	joeinfo.com