<http://webisa.webdatacommons.org/prov/82098908>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/67706991> .
<http://webisa.webdatacommons.org/67706991>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/67706991>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/67706991>	<http://www.w3.org/ns/prov#value>	"This new invention can also be used in combination with the existing methods, such as whitelisting, greylisting, and blacklisting, spamassassin, and the like." .