About: http://webisa.webdatacommons.org/428444942

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	You will find plenty of information there including a tool to check how your pages are seen by the Googlebot.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com