About: http://webisa.webdatacommons.org/260981765

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	Google does use information garnered from its crawl of the web to identify potential blog sources, looking at meta data, links and other clues that might point to a feed.
http://www.w3.org/ns/prov#wasQuotedFrom	searchenginewatch.com