<http://webisa.webdatacommons.org/prov/47268821>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/5656890> .
<http://webisa.webdatacommons.org/5656890>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/66099774>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/5656890> .
<http://webisa.webdatacommons.org/5656890>	<http://www.w3.org/ns/prov#value>	"A gateway is a combination of hardware and software that routes messages between the two mail systems that it connects, thereby permitting users of either of the computer mail systems to send messages to users of the other computer mail system." .
<http://webisa.webdatacommons.org/5656890>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .