<http://webisa.webdatacommons.org/334048995>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/345676566>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/334048995> .
<http://webisa.webdatacommons.org/334048995>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sophos.com> .
<http://webisa.webdatacommons.org/334048995>	<http://www.w3.org/ns/prov#value>	"We have explained the chain of trust before in varying levels of detail, but the concept is straightforward for securing traffic such as web browsing:" .