<http://webisa.webdatacommons.org/442586682>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .
<http://webisa.webdatacommons.org/prov/219863701>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/442586682> .
<http://webisa.webdatacommons.org/prov/9127526>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/442586682> .
<http://webisa.webdatacommons.org/442586682>	<http://www.w3.org/ns/prov#value>	"A client connects to the proxy server, requesting some service, such as a file, connection or a web page available from a different server and the proxy server evaluates the request as a way to simplify and control its complexity." .
<http://webisa.webdatacommons.org/442586682>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .