<http://webisa.webdatacommons.org/198132497>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/156561810>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198132497> .
<http://webisa.webdatacommons.org/198132497>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bjkresearch.com> .
<http://webisa.webdatacommons.org/198132497>	<http://www.w3.org/ns/prov#value>	"According to a posting at SecurityFocus, also picked up by US-CERT, a remote attacker may be able to find out things about your system, including whether an email has been read." .