<http://webisa.webdatacommons.org/308752295>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/308752295>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ietf.org> .
<http://webisa.webdatacommons.org/prov/82571147>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/308752295> .
<http://webisa.webdatacommons.org/prov/360473657>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/308752295> .
<http://webisa.webdatacommons.org/308752295>	<http://www.w3.org/ns/prov#value>	" In the real world, many applications such as web mail, Internet" .