About: http://webisa.webdatacommons.org/162012109

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	As a search engine prowls your site, it gathers information from the title, headings, content, and Meta Tags such as description or keywords.
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com