<http://webisa.webdatacommons.org/341840352>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<fool.com> .
<http://webisa.webdatacommons.org/341840352>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/341840352>	<http://www.w3.org/ns/prov#value>	"Ask anyone it is read them and they will tell you that the letters are a treasure trove of invaluable insights, all of which are available free of charge on Berkshire's website." .
<http://webisa.webdatacommons.org/prov/119709547>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341840352> .