About: http://webisa.webdatacommons.org/261937241

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 operation determines whether the object being examined is an instance of a particular class, in this case the class Page.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com