About: http://webisa.webdatacommons.org/225810712

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	This means that instead of crawling a web site, you would feed it a database that would list each URL, its title, meta description and keywords tags, plus body abstract or other information
http://www.w3.org/ns/prov#wasQuotedFrom	searchenginewatch.com