<http://webisa.webdatacommons.org/417312921>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<perlmonks.org> .
<http://webisa.webdatacommons.org/prov/109693147>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/417312921> .
<http://webisa.webdatacommons.org/prov/110525842>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/417312921> .
<http://webisa.webdatacommons.org/417312921>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/417312921>	<http://www.w3.org/ns/prov#value>	"Once I have opened the message, the Subject does not really matter, other than to track and group the conversation, depending on the mail reader." .