<http://webisa.webdatacommons.org/prov/431959541>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/74483100> .
<http://webisa.webdatacommons.org/74483100>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/74483100>	<http://www.w3.org/ns/prov#value>	"IP packet filtering, such as Web traffic filtering or L2TP/IPSec traffic filtering, to allow only specific types of traffic" .
<http://webisa.webdatacommons.org/74483100>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<microsoft.com> .