About: http://webisa.webdatacommons.org/140801157

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	Sitemaps are particularly helpful if your site has dynamic content or other content not easily discoverable by Googlebot, or if your site is new or does not have many links to it.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com