About: http://webisa.webdatacommons.org/196863524

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	Specifically, the caching server requests a catalog of available information from an information source, such as another server.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com