<http://webisa.webdatacommons.org/186222797>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/481415679>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/186222797> .
<http://webisa.webdatacommons.org/186222797>	<http://www.w3.org/ns/prov#value>	"documents is a letter sent from the White House to IRS officials" .
<http://webisa.webdatacommons.org/186222797>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wnd.com> .