About: http://webisa.webdatacommons.org/222994226

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	Caching means the client is using local storage, such as a hard drive or cache memory (e.g., RAM), to store the map tiles it receives from the server, and checks this cache for a given tile before requesting it from the server.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr